CN207127489U - Nailing machine for screw installation - Google Patents

Abstract

The utility model discloses a kind of nailing machine for screw installation, including screw assembly wrench and positioning tool, positioning tool has positioning tooling fixture, and screw assembly wrench, which has, is used for turnbarrel, has tapped through hole on product to be assembled.This nailing machine also includes control pin support and sensor stand, the bottom base plate of positioning tool is installed with control pin support, control pin is movably installed with control pin support, control pin section, spring retainer section and flexible sensing section with screw hole form, spring is housed in flexible sensing section outer cover, spring is located at spring retainer section and between the control pin support of pin-and-hole opening position；Sensor stand is installed in control pin support.The utility model, which can be realized easily, detects whether screw to be assembled assembles purpose in place, has the advantages that structure is new, reasonable in design, simple operation.

Description

Nailing machine for screw installation

Technical field

It the utility model is related to screw assembling field, more particularly to a kind of nailing machine for screw installation.

Background technology

In screw mounting technology field, most commonly used at present is to use electric wrench.Existing electric wrench exists Screw mounting distance is controlled, carrys out command range often by control electric wrench run duration upon actuation or the number of turns.It is existing There is problem present in technology to be：Operative employee needs to hold the opportunity of start button, if just being pressed before screw contact product Start button, the distance to be controlled (screw and product) will be bigger than normal, screw would not also assemble in place；In addition for certainly Screw is attacked, if bottom outlet size is unstable, the resistance in screw assembling process is different, identical electric wrench parameter, is occurred Distance also can be different.

Utility model content

Part in view of the shortcomings of the prior art, the purpose of this utility model are to provide a kind of for screw installation Nailing machine, the nailing machine have the advantages that it is rational in infrastructure, install and use it is convenient.

The purpose of this utility model is achieved through the following technical solutions：

A kind of nailing machine for screw installation, including screw assembly wrench and positioning tool, the positioning tool have For clamping the positioning tooling fixture of product to be assembled, the screw assembly wrench has the rotation for being used for assembling screw to be assembled Sleeve, there is the tapped through hole that threaded connection is engaged with screw to be assembled on the product to be assembled.This nailing machine also includes Control pin support and sensor stand, the bottom base plate of the positioning tool are installed with control pin support, the control pin Control pin is movably installed with support, the control pin section, spring retainer section and flexible sensing section with screw hole form, institute Stating has the screw hole for coordinating section to be engaged slip with screw hole inside positioning tool, installed when the positioning tooling fixture clamps After good product to be assembled, the tapped through hole of the screw hole of the positioning tool just with product to be assembled is connected, the control The screw hole of pin coordinates that section sequentially passes through the bottom plate of positioning tool, the screw hole inside positioning tool is placed in product to be assembled In tapped through hole, pin-and-hole is provided with the control pin support, the spring retainer section is connected to screw hole and coordinates section and flexible sense Between answering section, the spring retainer section activity is limited in the base plate external of positioning tool, and the flexible sensing section movable end is worn The pin-and-hole of control pin support is crossed, spring is housed in flexible sensing section outer cover, the spring is located at spring retainer section and is located at pin Between the control pin support of hole location；Sensor stand is installed in the control pin support, pacified on the sensor stand Equipped with the proximity transducer whether close for monitoring flexible sensing section movable end.

In order to which the utility model is better achieved, the screw assembly wrench is pneumatic impact spanner or electric wrench.

The preferable control pin supporting structure technical scheme of the utility model is：It is described control pin support include connection riser and With being connected riser spacing transverse slat connected vertically, the connection riser is fixedly connected with the bottom plate of positioning tool, and the pin-and-hole is opened On spacing transverse slat, the spring one end end is fixedly connected in spring retainer section, and the spring other end end is fixed It is connected on spacing transverse slat.

The utility model compared with the prior art, has advantages below and beneficial effect：

The utility model, which can be realized easily, detects whether screw to be assembled assembles purpose in place, has that structure is new, sets The advantages that meter is reasonable, simple operation.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation after positioning tool in Fig. 1, control pin support and sensor stand combination installation；

Fig. 3 is the structural representation of control pin in the utility model.

Wherein, it is entitled corresponding to the reference in accompanying drawing：

1- screw assembly wrench, 2- screws to be assembled, 3- products to be assembled, 4- positioning tools, 41- positioning tools Fixture, 5- control pins, 51- screw holes coordinate section, 52- spring retainer sections, the flexible sensing sections of 53-, 6- springs, 7- controls Pin support, 8- proximity transducers, 9- sensor stands.

Embodiment

The utility model is described in further detail with reference to embodiment：

Embodiment

As shown in FIG. 1 to 3, a kind of nailing machine for screw installation, including screw assembly wrench 1 and positioning tool 4, Positioning tool 4 has the positioning tooling fixture 41 for being used for clamping product 3 to be assembled, and screw assembly wrench 1 has to be treated for assembling The turnbarrel of rigging screw 2, there is the tapped through hole that threaded connection is engaged with screw 2 to be assembled on product 3 to be assembled；Spiral shell Motor, motor and turnbarrel power connector are installed, motor driving turnbarrel rotates, rotary sleeve inside nail assembly wrench 1 Cylinder drives screw 2 to be assembled to rotate and realizes the assembling installation of product 3 to be assembled.This nailing machine also includes the control He of pin support 7 Sensor stand 9, the bottom base plate of positioning tool 4 are installed with control pin support 7, control and be movably installed with pin support 7 Control pin 5, control pin 5 section 51, spring retainer section 52 and flexible sensing section 53 with screw hole form, inside positioning tool 4 With the screw hole that slip is engaged with screw hole cooperation section 51；When the clamping of positioning tooling fixture 41 installs product 3 to be assembled Afterwards, tapped through hole of the screw hole of positioning tool 4 just with product 3 to be assembled is connected.The screw hole of control pin 5 coordinates section 51 Sequentially pass through the bottom plate of positioning tool 4, the screw hole inside positioning tool 4 is placed in the tapped through hole of product 3 to be assembled, control Pin-and-hole is provided with cotter support 7, spring retainer section 52 is connected to screw hole and coordinated between section 51 and flexible sensing section 53, spring limit The position activity of section 52 is limited in the base plate external of positioning tool 4, and sensing section 53 of stretching movable end passes through the pin of control pin support 7 Hole, spring 6 is housed in the flexible sensing outer cover of section 53, spring 6 is located at spring retainer section 52 and the control positioned at pin-and-hole opening position Between pin support 7；Sensor stand 9 is installed in control pin support 7, is provided with sensor stand 9 for monitoring flexible sense The whether close proximity transducer 8 of the movable end of section 53 is answered, when sensor 8 monitors that the flexible sensing section 53 of control pin 5 is close When, sensor 8 can send and alarm in place.

The preferable screw assembly wrench 1 of the utility model is pneumatic impact spanner or electric wrench.

As shown in figure 1, control pin support 7 includes connection riser and with being connected riser spacing transverse slat connected vertically, connection Riser is fixedly connected with the bottom plate of positioning tool 4, and pin-and-hole is opened on spacing transverse slat, and one end end of spring 6 is fixedly connected on bullet On spacing section 52 of spring, the other end end of spring 6 is fixedly connected on spacing transverse slat.

Operation principle of the present utility model is as follows：

In use, product 3 to be assembled, after installing, positioning tool 4 are installed by the clamping of positioning tooling fixture 41 Tapped through hole of the screw hole just with product 3 to be assembled is connected, and the screw hole of control pin 5 coordinates section 51 to pass through positioning tool 4 Bottom plate, the screw hole inside positioning tool 4 be placed in the tapped through hole end of product 3 to be assembled.Screw 2 to be assembled is placed In the tapped through hole of product 3 to be assembled, now the screw hole of control pin 5 coordinates section 51 to be just in contact with screw 2 to be assembled； Start screw assembly wrench 1, allow screw assembly wrench 1 close to screw 2 to be assembled, and cause the rotary sleeve of screw assembly wrench 1 Cylinder, which coordinates, to be assemblied in outside screw 2 to be assembled.Then the motor of screw assembly wrench 1 is started, motor driving turnbarrel rotates, Turnbarrel drives screw 2 to be assembled to rotate and realizes the assembling installation of product 3 to be assembled.As screw 2 to be assembled gradually revolves Rotate into the tapped through hole of product 3 to be assembled, screw 2 to be assembled will promote the screw hole of control pin 5 to coordinate section 51 gradual Tapped through hole is exited, until in the fully rotating tapped through hole into product 3 to be assembled of screw 2 to be assembled, control pin 5 is overall just It can be moved towards the direction of proximity transducer 8, the spring retainer section 52 of control pin 5 compression spring 6 and will be gradually distance from positioning work 4 bottom plate is filled, (i.e. direction connects the flexible movable end of sensing section 53 of control pin 5 for stretching motion in the pin-and-hole of control pin support 7 The nearly direction of sensor 8 motion).When in the fully rotating tapped through hole into product 3 to be assembled of screw 2 to be assembled, control pin 5 For the flexible sensing movable end of section 53 just close to proximity transducer 8, sensor 8 will monitor the flexible sensing section of control pin 5 53 is close, and sensor 8 can be sent alarms to remind people that screw 2 to be assembled assembles in place in place, closes motor, motor in time Just no longer turnbarrel is driven to rotate, turnbarrel also no longer drives screw 2 to be assembled to rotate, and screw 2 to be assembled also would not Again toward moving in the tapped through hole of precession product 3 to be assembled.The utility model can also adopt the following technical scheme that：Sensor 8 It is connected with the motor telecommunication of screw assembly wrench 1, when sensor 8 monitors that the flexible sensing section 53 of control pin 5 is close, passes Sensor 8 will send signal in place and transmit to the motor of screw assembly wrench 1, and the motor of screw assembly wrench 1 receives Its shutdown is triggered after the signal of position.

After screw 2 to be assembled installs, product 3 to be assembled is removed from positioning tooling fixture 41, spring 6 recovers shape Become and promote the spring retainer section 52 of control pin 5 to move and set back towards the bottom plate of positioning tool 4, then control pin 5 is stretched The contracting sensing movable end of section 53 can also return to original position.

Above-mentioned embodiment is a preferred embodiment of the present utility model, is not of the present utility model for limiting Implement with interest field, equivalence changes that all contents according to described in present utility model application scope of patent protection are made and near Like replacement, all should fall in the scope of protection of the utility model.

Claims (3)

1. a kind of nailing machine for screw installation, including screw assembly wrench（1）And positioning tool（4）, the positioning tool （4）With for clamping product to be assembled（3）Positioning tooling fixture（41）, the screw assembly wrench（1）With for filling With screw to be assembled（2）Turnbarrel, the product to be assembled（3）It is upper to have and screw to be assembled（2）It is engaged screw thread company The tapped through hole connect, it is characterised in that：Also include control pin support（7）And sensor stand（9）, the positioning tool（4）'s Bottom base plate is installed with control pin support（7）, the control pin support（7）On be movably installed with control pin（5）, the control Cotter（5）The section with screw hole（51）, spring retainer section（52）With flexible sensing section（53）Composition, the positioning tool（4） Inside has coordinates section with screw hole（51）It is engaged the screw hole of slip, the control pin（5）Screw hole coordinate section（51） Sequentially pass through positioning tool（4）Bottom plate, positioning tool（4）Internal screw hole is placed in product to be assembled（3）Screw thread lead to Kong Zhong, the control pin support（7）On be provided with pin-and-hole, the spring retainer section（52）It is connected to screw hole and coordinates section（51）With stretching Contracting sensing section（53）Between, the spring retainer section（52）Activity is limited in positioning tool（4）Base plate external, the flexible sense Answer section（53）Movable end passes through control pin support（7）Pin-and-hole, in flexible sensing section（53）Outer cover is equipped with spring（6）, institute State spring（6）Positioned at spring retainer section（52）With the control pin support positioned at pin-and-hole opening position（7）Between；The control pin support （7）On sensor stand is installed（9）, the sensor stand（9）On be provided with for monitoring flexible sensing section（53）Activity The whether close proximity transducer in end（8）.

2. according to the nailing machine for being used for screw installation described in claim 1, it is characterised in that：The screw assembly wrench（1） For pneumatic impact spanner or electric wrench.

3. according to the nailing machine for being used for screw installation described in claim 1 or 2, it is characterised in that：The control pin support（7） Including connection riser and with being connected riser spacing transverse slat connected vertically, the connection riser and positioning tool（4）Bottom plate consolidate Fixed connection, the pin-and-hole are opened on spacing transverse slat, the spring（6）One end end is fixedly connected on spring retainer section（52） On, the spring（6）Other end end is fixedly connected on spacing transverse slat.