CN210451869U

CN210451869U - Clamping device of hardware drilling equipment

Info

Publication number: CN210451869U
Application number: CN201921185647.0U
Authority: CN
Inventors: 马运武; 夏爽; 金阿佳
Original assignee: Yantai Feima Machinery Parts Co Ltd
Current assignee: Yantai Feima Machinery Parts Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-05
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a clamping device of five metals drilling equipment has solved when moving tiny panel, needs loosen panel, and panel will be at the problem that drops under the effect that does not have the holding power. Its technical essential lies in including base, workstation and clamping device, and clamping device includes centre gripping platform and supporting component, and the one end fixedly connected with fixing base of centre gripping platform, the other end slide and are connected with the seat that slides, and the centre gripping platform rotates the second lead screw that is connected with and slides a threaded connection, and supporting component is support piece, and support piece has two at least to slide respectively and connect in the lateral wall that slides seat and fixing base are in opposite directions, support piece's slip direction is on a parallel with the second lead screw. Rotation through the second lead screw is used for adjusting the level of the seat that slides and slides, is applicable to the centre gripping of the panel of equidimension not, when becoming flexible to panel, support piece on the supporting component can provide a holding power to panel, prevents dropping of panel.

Description

Clamping device of hardware drilling equipment

Technical Field

The utility model belongs to the technical field of hardware processing's technique and specifically relates to a clamping device of five metals drilling equipment is related to.

Background

Drilling currently refers to the use of a tool that is harder and sharper than the object, either by rotary cutting or rotary extrusion, to leave a cylindrical hole or cavity in the object. The effect of forming holes in the material, particularly the metal plate, is achieved by drilling the part. The hardware drilling equipment is an auxiliary device for drilling hardware parts in the production and machining process, and is widely used in the machining field.

Chinese utility model patent No. ZL201620928161.1 discloses a drilling equipment workstation extension device, including extension workstation and a plurality of supporting leg. A plurality of supporting legs fixed mounting are in the bottom surface periphery of extension workstation, and extension workstation fixed connection is in the workstation top of drilling equipment, and sets up with the central symmetry of workstation. The area of the workbench is increased by the original drilling equipment, so that the drilling equipment can perform drilling operation in a larger horizontal rotation range, and the operation of moving products is reduced; meanwhile, the drilling equipment can be better ensured not to laterally topple or slide when the drilling equipment is used for drilling in a larger horizontal rotation range, and the stability and the safety of the drilling equipment are improved.

The above prior art solutions have the following drawbacks: when moving tiny panel, need loosen panel, panel will drop under the effect that does not have the holding power, and the gravity of panel need be overcome when artificial removal, and it can be inconvenient to remove when panel is heavier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clamping device for five metals drilling equipment has and prevents that panel from dropping when lax, convenient operation's effect.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a five metals drilling equipment's clamping device, includes the base, slides workstation and the clamping device of fixed connection in workstation upper end intermediate position of being connected with the base, clamping device includes grip slipper and supporting component, the one end fixedly connected with fixing base of grip slipper, the other end slides and is connected with the seat of sliding, the grip slipper rotates the second lead screw that is connected with and slides a threaded connection, supporting component includes support piece and drive assembly, support piece has two at least to slide respectively and connect in the seat of sliding and the fixing base lateral wall in opposite directions, support piece's the direction of sliding is on a parallel with the second lead screw.

Through adopting above-mentioned technical scheme, the rotation through the second lead screw is used for adjusting the level of the seat that slides and slides, is applicable to the centre gripping of the panel of equidimension not, when becoming flexible to panel, support piece on the supporting component can provide a holding power to panel, prevents dropping of panel, only provides panel horizontal migration's power during the removal, need not to improve the power of overcoming panel gravity to it is more convenient to make panel remove.

Further: the inside drive assembly who is used for driving support piece and slides that is provided with of centre gripping platform, drive assembly rotates two first lead screws of connecting in fixing base and the seat that slides respectively and respectively with two support piece relatively fixed's first screw fixing base, first lead screw and the equal threaded connection of first screw fixing base.

Through adopting above-mentioned technical scheme, through the rotation of first lead screw, can drive the fore-and-aft removal of first screw fixing base to make support piece can remove panel department, play the supporting role to panel.

Further: the supporting pieces are a plurality of supporting rods parallel to the second lead screw.

Through adopting above-mentioned technical scheme, the bracing piece can play the supporting role to panel to design into a plurality ofly with it and can make the bracing piece when removing, both prevented dropping of panel, can not cause the influence to the drilling of panel again.

Further: a plurality of rectangular channels have been seted up of first screw fixing base, it is a plurality of the rectangular channel is arranged in to the bracing piece, the bracing piece slides and connects in first screw fixing base.

Through adopting above-mentioned technical scheme, the rectangular channel is arranged in to the bracing piece, can make it slide in the rectangular channel through the pulling bracing piece, adjusts the length of bracing piece, can not influence the drilling of drill bit to panel.

Further: it is a plurality of arc recess along its axial evenly distributed is seted up to the lateral wall of bracing piece, rectangular groove has been seted up to the rectangular channel lateral wall, be equipped with spring and ball in the rectangular groove, spring one end is contradicted in rectangular groove's inner wall, and the other end is contradicted in the ball, the ball is kept away from the one end of spring and is arranged in the arc recess.

Through adopting above-mentioned technical scheme, when the bracing piece receives the vibrations of panel when sliding in the rectangular channel, can produce pressure to the ball, the ball will compression spring, when sliding the arc recess of bracing piece lower extreme, the ball will be under the effect of elasticity, in the arc recess is advanced in the bullet, plays the effect of locking to the bracing piece.

Further: the supporting component is a supporting plate, and the supporting plate is fixedly connected to the inner side face of the first nut fixing seat.

Through adopting above-mentioned technical scheme, the removal of backup pad can be driven in sliding of first screw fixing base to play the effect of support to panel, because the area of contact of backup pad and panel is big, so can provide bigger holding power to panel.

Further: the opposite ends of the supporting plates are wavy.

Through adopting above-mentioned technical scheme, the backup pad is designed into the wave for the backup pad is the wave to panel existing holding power and because the backup pad one end in opposite directions is the wave, reduces when the drill bit when drilling to panel, and the backup pad is to the influence of panel.

Further: the rotary lead screw is connected to the workstation rotation, the scale has been carved with to the lateral surface of the bearing frame that rotates the lead screw, rotate lead screw both ends fixedly connected with precision carousel, fixedly connected with pointer on the precision carousel, the directional scale of pointer.

Through adopting above-mentioned technical scheme, rotate the rotation that the precision carousel drove the rotation lead screw, the workstation begins the sideslip, and the scale on the precision carousel is of value to the removal of accurate control workstation.

To sum up, the utility model discloses a beneficial technological effect does:

1. at the one end fixed connection fixing base of centre gripping platform, the other end connection seat of sliding that slides sets up support piece two at least to slide respectively and connect on the lateral wall that the seat and the fixing base are relative slides, slide the seat in second lead screw threaded connection, can adjust the level of the seat that slides through rotating the second lead screw and slide, can be applicable to the centre gripping of the panel of equidimension not, when becoming flexible to panel, support piece on the supporting component can provide a holding power to panel, prevents dropping of panel.

2. Offer the arc recess along its axial evenly distributed at the lateral wall of a plurality of bracing pieces, and offer the rectangle recess at the rectangular channel lateral wall, spring one end is contradicted in the inner wall of rectangle recess, the other end is contradicted in the ball, the one end that the spring was kept away from to the ball is arranged in the arc recess, when the bracing piece receives the vibrations of panel when sliding in the rectangular channel, can produce pressure to the ball, the ball will compress spring, when sliding the arc recess of bracing piece lower extreme, the ball will be under the effect of elasticity, in the spring advances the arc recess, play the effect of locking to the bracing piece.

3. The rotary lead screw is connected in the workbench in a rotary mode, the two ends of the rotary lead screw are fixedly connected with the precision rotating disc, the scale is carved on the fixed disc of the precision rotating disc, the pointer is fixedly connected to the rotating disc, the pointer points to the scale on the fixed disc, the rotary lead screw is driven to rotate through the rotation of the rotary precision rotating disc, the workbench starts to move transversely, and the scale on the precision rotating disc is beneficial to the movement of the precision control workbench.

Drawings

Fig. 1 is a schematic overall structure diagram of the first embodiment.

Fig. 2 is a diagram showing a support assembly according to the first embodiment.

Fig. 3 is a schematic cross-sectional view of the plane D-D in fig. 1.

Fig. 4 is a schematic sectional view of plane E-E in fig. 1.

Fig. 5 is a schematic view of the overall structure of the second embodiment.

The reference symbols: 1. a base; 2. a work table; 3. a clamping device; 31. a clamping table; 32. a support assembly; 33. a drive assembly; 34. a second lead screw; 35. a sliding seat; 36. a fixed seat; 37. a handle; 321. a first lead screw; 322. a first nut fixing seat; 331. a support bar; 332. a support plate; 5. a rectangular groove; 6. an arc-shaped groove; 7. a rectangular groove; 8. a spring; 9. a ball; 10. a precision turntable; 11. a trench; 12. the lead screw is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in FIG. 1, the clamping device of the hardware drilling equipment comprises a base 1, a workbench 2 and a clamping device 3. Workstation 2 slides with base 1 and is connected, and clamping device 3 is fixed in the middle part of 2 upper ends of workstation, and workstation 2 is used for fixed clamping device 3, and clamping device 3 is used for the centre gripping panel.

As shown in fig. 1 and 2, the clamping device 3 includes a clamping table 31, a support assembly 32, and a second lead screw 34. The length direction of the clamping table 31 is perpendicular to the length direction of the workbench 2, and is fixedly connected to the middle position of the upper end of the workbench 2. The one end fixedly connected with fixing base 36 of the upper surface of centre gripping platform 31, the other end slides and is connected with the seat 35 that slides, seat 35 and the 34 threaded connection of second lead screw, and second lead screw 34 rotates and connects in the middle part of centre gripping platform 31, and after rotating second lead screw 34, the seat 35 that slides begins to slide in a parallel with centre gripping platform 31 to can realize the centre gripping to different size panel and the elasticity to panel. One end of the second lead screw 34 extending out is fixedly connected with a handle 37, which is convenient for a user to rotate the second lead screw 34. The supporting component 32 comprises at least two supporting components and a driving component 33, the two supporting components are respectively connected to the opposite side walls of the fixed seat 36 and the sliding seat 35 in a horizontal sliding manner, and the supporting components are located at the same horizontal height. The supporting member is a supporting rod 331, the supporting rod 331 is multiple, the supporting rod 331 slides parallel to the second lead screw 34, and the driving assembly 33 drives the supporting rod to horizontally slide.

As shown in fig. 2 and 3, the driving assembly 33 includes a first lead screw 321 and a first nut holder 322. First lead screw 321 rotates through the bearing frame and connects in the grip slipper 31, first lead screw 321 and first screw fixing base 322 threaded connection, first screw fixing base 322 slides and connects on the grip slipper 31. Through rotating first lead screw 321, can drive first screw fixing base 322 and slide in parallel with first lead screw 321, seted up a plurality of rectangular channels 5 in first screw fixing base 322, a plurality of bracing pieces 331 are placed respectively in rectangular channel 5. Evenly distributed's arc recess 6 has been seted up along its axial to the side of bracing piece 331, and a rectangle recess 7 has been seted up to the lateral wall of every rectangular channel 5, is equipped with spring 8 and ball 9 in the

rectangle recess

7, and 8 one end of spring is contradicted in rectangle recess 7's inner wall, and the other end is contradicted in ball 9, and the one end that spring 8 was kept away from to ball 9 is arranged in arc recess 6. When the drill bit drills to panel, panel can produce vibrations for support bracing piece 331 below panel slides in rectangular channel 5, when the arc recess 6 cunning of bracing piece 331 lower extreme shifted to with the same axis of rectangle recess 7, ball 9 can be bounced into in the arc recess 6 under the spring 8's elastic force effect, thereby realize the locking to bracing piece 331. When the drill bit drills a small plate, in order to prevent the drill bit from drilling the supporting rod 331, the supporting rod 331 can be pulled, the supporting rod 331 at the drill hole is pulled to the edge position of the plate, the plate is supported, the plate is prevented from falling, and the supporting rod 331 cannot be influenced.

As shown in fig. 4, the working table 2 is connected with the base 1 in a sliding manner, the working table 2 is rotatably connected with a rotating lead screw 12, a scale is carved on the outer side surface of a bearing seat of the rotating lead screw 12, precision turntables 10 are fixedly connected with two ends of the rotating lead screw 12, and pointers are fixedly connected to the precision turntables 10 and point to the scale. Grooves 11 (see fig. 1) are formed in the upper surface of the table 2 in parallel to each other in the longitudinal direction, and bolts fixedly connected to the clamp table 31 are engaged in the grooves 11, thereby fixedly connecting the clamp table 31 to an intermediate position of the upper end of the table 2. The rotation of the rotary screw 12 is driven by rotating the precision dial 10. Thereby make workstation 2 slide, can drive the accurate removal of clamping device 3 on workstation 2, carry out accurate drilling to the different positions of panel.

The specific working process of this embodiment: when drilling different positions of the plate on the clamping device 3, the precision turntable 10 fixedly connected with the rotary screw 12 can be rotated to drive the rotary screw 12 to rotate, so that the workbench 2 can slide more accurately, the position of the clamping table 31 is changed, and the drill bit can drill holes at different positions of the plate. When becoming flexible to panel, rotate first lead screw 321 to drive first screw fixing base 322 and slide in parallel with centre gripping platform 31, and then drive the removal of bracing piece 331, make bracing piece 331 contradict at the lower surface of panel, prevent that panel from dropping. Because when drilling tiny panel, bracing piece 331 can receive the vibrations of panel to slide to compression ball 9, when bracing piece 331 slided arc recess 6 department, ball 9 can block into in the arc recess 6 under the effect of the spring 8 elasticity, thereby realize the locking to bracing piece 331. In order to prevent the supporting rod 331 colliding with the lower surface of the plate from being drilled, the supporting rod 331 required to be drilled on the plate can be pulled back to the edge position of the plate, the position of the supporting rod 331 is limited by the spring 8 and the ball 9, and only the supporting rods 331 at two ends of the lower surface of the plate are retained to support the plate.

Example two:

the difference between the clamping device of the hardware drilling equipment and the embodiment 1 is that, as shown in fig. 5, the supporting component 32 includes a supporting component and a driving component 33, the supporting component is a supporting plate 332, the supporting plate 332 slides on the clamping table 31, the driving component 33 horizontally slides inside the clamping table 31, and the driving component 33 includes a first lead screw 321 and a first nut fixing seat 322.

The opposite side walls of the first nut fixing seat 322 and the fixing seat 36 are fixedly connected with a supporting plate 332, and one opposite ends of the supporting plate 332 are wavy. When needs are become flexible to panel, rotate first lead screw 321, first screw fixing base 322 slides in a direction parallel to the grip slipper 31 to drive the removal of backup pad 332, make the both ends of backup pad 332 contradict with the lower surface of panel, because the recess in the middle of backup pad 332 keeps away from the one end of first screw fixing base 322 is the wave, so when the drill bit when holing panel, can not have an influence to backup pad 332.

The specific working process of this embodiment: when drilling different positions of the plate on the clamping device 3, the workbench 2 can slide more accurately by rotating the precision turntable 10 fixedly connected with the rotary screw 12, so that the position of the clamping table 31 is changed, and the drill bit can drill different positions of the plate. When becoming flexible to panel, rotate first lead screw 321 to drive first screw fixing base 322 and slide in parallel with centre gripping platform 31, and then drive the removal of backup pad 332, make the both ends of backup pad 332 contradict at the lower surface of panel, prevent that panel from dropping. Although the supporting effect of the supporting plate 332 is the same as that of the supporting rod 331, the supporting rod 331 has a smaller contact area with the board than that of the supporting plate 332, and when a hole is drilled in the board, the supporting rod 331 is less likely to be affected.

Claims

1. The utility model provides a five metals drilling equipment's clamping device, includes base (1), slides workstation (2) and fixed connection in clamping device (3) of workstation (2) of being connected with base (1), its characterized in that: clamping device (3) are including centre gripping platform (31) and supporting component (32), the one end fixedly connected with fixing base (36) of centre gripping platform (31), the other end slides and is connected with seat (35) that slides, centre gripping platform (31) rotate be connected with slide seat (35) threaded connection's second lead screw (34), supporting component (32) are including support piece, support piece has two at least to slide respectively and connect in the lateral wall that slides seat (35) and fixing base (36) are in opposite directions, support piece's slip direction is on a parallel with second lead screw (34).

2. The clamping device of hardware drilling equipment as claimed in claim 1, wherein: the utility model discloses a clamping table, including centre gripping platform (31), drive assembly (33) that are used for driving support piece to slide are inside to be provided with, drive assembly (33) rotate respectively connect in fixing base (36) and slide two first lead screw (321) in seat (35) and respectively with two support piece relatively fixed first screw fixing base (322), first lead screw (321) and the equal threaded connection of first screw fixing base (322).

3. The clamping device of hardware drilling equipment as claimed in claim 2, wherein: the supporting pieces are a plurality of supporting rods (331) parallel to the second lead screw (34).

4. The clamping device of hardware drilling equipment as claimed in claim 3, wherein: a plurality of rectangular grooves (5) are formed in the first screw fixing seat (36), the supporting rods (331) are arranged in the rectangular grooves (5) respectively, and the supporting rods (331) are connected to the first screw fixing seat (36) in a sliding mode.

5. The clamping device of hardware drilling equipment as claimed in claim 4, wherein: a plurality of arc recess (6) along its axial evenly distributed are seted up to the lateral wall of bracing piece (331), rectangle recess (7) have been seted up to rectangular channel (5) lateral wall, be equipped with spring (8) and ball (9) in rectangle recess (7), spring (8) one end is contradicted in the inner wall of rectangle recess (7), and the other end is contradicted in ball (9), arc recess (6) are arranged in to the one end that spring (8) were kept away from in ball (9).

6. The clamping device of hardware drilling equipment as claimed in claim 5, wherein: the support component (32) is a support plate (332), and the support plate (332) is fixedly connected to the inner side surface of the first nut fixing seat (322).

7. The clamping device of hardware drilling equipment as claimed in claim 6, wherein: one end of the support plate (332) opposite to the other end is wavy.

8. The clamping device of hardware drilling equipment of claim 7, wherein: workstation (2) rotate and are connected with rotation lead screw (12), the lateral surface of the bearing frame that rotates lead screw (12) is carved with the scale, rotate lead screw (12) both ends fixedly connected with precision carousel (10), fixedly connected with pointer on precision carousel (10), the directional scale of pointer.