CN200948575Y

CN200948575Y - Electromagnetic power actuated setting device

Info

Publication number: CN200948575Y
Application number: CN 200620035613
Authority: CN
Inventors: 李中好
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-18
Filing date: 2006-09-18
Publication date: 2007-09-19
Anticipated expiration: 2016-09-18

Abstract

The utility model discloses an electronic bolt-firing tool, which comprises a casing, a handle, a magazine and a gun nozzle; wherein, the casing is provided with a launching member comprising a bolt-punching body, a switch for controlling the action of the bolt-punching body and a control circuit, and the launching member comprises a triggering coil and a return coil arranged on the coil brace and a separating ring arranged between the triggering coil and the return coil. The magnetizer is arranged among the triggering coil and the return coil and the coil brace, and the bolt-punching body is arranged in the coil brace to increase the impact force and facilitate returning the bolt-punching body; the control circuit is provided with a time delay relay, which can electrify the return coil after cutting off the power source, so that the bolt-punching body will return back, then the energy can be saved, and the energy consumption is low; a potentiometer can adjust the current, and the voltage switch can choose the voltage and control the work drive of the bolt-punching body.

Description

The electromagnetism ail gun

Technical field

The utility model relates to a kind of ail gun, relates in particular to a kind of electromagnetism ail gun that is applicable to building trade and indoor decoration.

Background technology

In processes such as construction, indoor decoration and furniture making, often need nail be squeezed in the material with ail gun, connect operation.Existing ail gun mainly contains pneumatic and electronic two kinds.Pneumatic stapler is a power with gases at high pressure, and pneumatic bolt is arranged in the gun barrel, and the nail folder is equipped with in the gun barrel front portion, and pikestaff connects the gas line, and the gas line is connected on the air pump.Before the work, must connect with the mains, start air pump, air pump keeps certain pressure automatically.The people holds pikestaff during work, pulls the plate machine, pulls the trigger pneumatic bolt, will the nail on the nail folder be pressed in the material.The shortcoming of this ail gun is, during use, air pump must be installed at first, can not directly utilize electric energy, causes the energy loss of intermediate link, and complex structure, use inconvenient.Electronic ail gun is power with the electric energy, towards needle body bump nail, nail is launched, and relies on the restoring force of back-moving spring during towards the needle body return.The shortcoming of this ail gun is, in the process of needle body bump nail, at first wants compression reseting spring, and this moment, back-moving spring produced restoring force, had reduced impact, and it is stressed too small nail to occur, can not inject in the object, and electronic ail gun noise is bigger.

Summary of the invention

The purpose of this utility model is to overcome the problems referred to above that existing ail gun exists, and provides that a kind of energy consumption is low, noise is little, and simple in structure, easy to use, towards the strong electromagnetism ail gun of needle body impact.

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of electromagnetism ail gun, comprise housing, handle, bullet card and rifle mouth, be provided with trigger mechanism in the housing, described trigger mechanism comprises switch and the control circuit that moves towards needle body towards needle body, control, it is characterized in that: described trigger mechanism also comprises percussion coil and backhaul coil, percussion coil and backhaul coil are arranged on the coil brace, be provided with cage ring between percussion coil and the backhaul coil, be provided with magnetic conductor between percussion coil and backhaul coil and the coil brace, be arranged in the coil brace towards needle body.

Described control circuit comprises the transformer that alternating voltage is converted to DC voltage, eliminating alternating current produces the vortex flow loss that alternating magnetic field causes in coil brace bridge piles, the automatic reset switch of control percussion coil and the folding of backhaul coil circuit, be connected on the potentiometer in the public anodal circuit of pulling the trigger coil and backhaul coil, input is connected in parallel in the percussion coil circuit, and output is connected on the time-delay relay in the negative pole circuit of backhaul coil, two that are connected in parallel in percussion coil and the backhaul coil circuit are removed the remanent magnetism capacitor, the voltage change-over switch of voltage swing in the change-over circuit.

Described coil brace both ends are provided with and the cushion pad that cooperates towards needle body.

Be provided with the gathering sill that cooperates with firing pin in the described rifle mouth towards needle body.

Described bullet card is provided with retaining spring leaf and bullet card locking bed, and the bullet card is fixed on the handle through bullet card bearing.

Advantage of the present utility model is:

The utility model is provided with percussion coil and backhaul coil, and is provided with magnetic conductor between percussion coil and backhaul coil and coil brace, magnetic conductor is set has strengthened magnetic force, has increased impact; Be provided with concentric holes at the coil brace center, it is convenient to make towards the needle body return; Be provided with time-delay relay in the control circuit, behind the deenergization, time-delay relay is connected the backhaul coil circuit, makes towards the needle body return, has played energy-conserving action, and energy consumption is low; By the potentiometer in the control circuit, adjustable economize on electricity stream size, voltage change-over switch can be selected voltage, and control is towards the size of needle body operation power; Be provided with gathering sill in the rifle mouth, the needle body firing pin that can liquidate guiding can also prevent bail; The electronic ail gun noise of the utility model is little, and the bullet card can be loaded the finishing nail of different model, and simple in structure, easy to use, high efficiency.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model circuit theory schematic diagram.

Be labeled as among the figure: 1, housing, 2, handle, 3, the bullet card, 4, the rifle mouth, 5, towards needle body, 6, the percussion coil, 7, the backhaul coil, 8, coil brace, 9, cage ring, 10, magnetic conductor, 11, cushion pad, 12, the retaining spring leaf, 13, bullet card locking bed, 14, bullet card bearing, 15, transformer, 16, Qiao Dui, 17, automatic reset switch, 18, potentiometer, 19, time-delay relay, 20, remove the remanent magnetism capacitor, 21, voltage change-over switch.

The specific embodiment

The utility model comprises housing 1, handle 2, bullet card 3 and rifle mouth 4, be provided with trigger mechanism in the housing 1, described trigger mechanism comprises switch and the control circuit that moves towards needle body 5 towards needle body 5, control, trigger mechanism also comprises percussion coil 6 and backhaul coil 7, percussion coil 6 and backhaul coil 7 are arranged on the coil brace 8, be provided with cage ring 9 between percussion coil 6 and the backhaul coil 7, be provided with magnetic conductor 10 between percussion coil 6 and backhaul coil 7 and the coil brace 8, be arranged in the coil brace 8 towards needle body 5.Coil brace 8 both ends are provided with and the cushion pad 11 that cooperates towards needle body 5, also be provided with on the housing 1 and bullet card 3 and the rifle mouth 4 that cooperates towards the firing pin of needle body 5, rifle mouth 4 is provided with pressing plate and cover plate, be provided with the gathering sill that cooperates with firing pin in the rifle mouth 4 towards needle body 5, but the firing pin of fixed punch needle body 5 moves around in gathering sill, accurate guiding is arranged and prevent the effect of bail, even blocked nail, control circuit also can will reset towards needle body 5 automatically.Bullet card 3 is provided with retaining spring leaf 12 and bullet card locking bed 13, and bullet card 3 is fixed on the handle 2 through bullet card bearing 14.

Electromagnetism ail gun operation principle is as follows: it is 55 volts or 110 volts of two kinds of voltages through transformer 15 transformations that the utility model can adopt 220 volts of alternating currents.With 55 volts of alternating currents is example, and 55 volts of alternating currents are 55 volts of direct currents through heap 16 rectifications of passing a bridge.When pressing automatic reset switch 17, the circuit of percussion coil 6 is connected, and produces powerful magnetic force, at a terrific speed will be towards needle body 5 from coil brace 8 upper end be drawn to the lower end, be fixed on towards the firing pin of needle body 5 lower ends will fit up the nail from rifle mouth 4, inject in the object to be connected, finish nailing one time; Unclamp automatic reset switch 17, the circuit of backhaul coil 7 is connected, and generation magnetic force will suck back the upper end of coil brace 8, i.e. reseting procedure towards needle body 5.When pressing once more and unclamping automatic reset switch 17, entire circuit just repeats above process, will fit up nail once more and inject in the object to be processed.In control circuit, 16 rectified actions of bridge heap are eliminated and are directly used alternating current to produce the vortex flow loss that alternating magnetic field causes in magnetic conductor 10; Potentiometer 18 is connected in the public anodal circuit of percussion coil 6 and backhaul coil 7, and the resistance sizes of regulator potentiometer 18 is controlled the size of current in the entire circuit, realizes the control of bump strength size; The input of time-delay relay 19 is connected in parallel in the circuit of percussion coil 6, and output is connected in the negative pole circuit of backhaul coil 7, when pressing

automatic reset switch

17, and 6 work of percussion coil, simultaneously, time-delay relay 19 is connected.When unclamping automatic reset switch 17, percussion coil 6 quits work, and time-delay relay 19 also disconnects.Automatic reset switch 17 in the circuit remains backhaul coil 6 and connects when not pressing, time-delay relay 19 has the time lengthening of five seconds, and when surpassing five seconds, backhaul coil 7 circuit just disconnect, and quit work, and time-delay relay 19 plays energy-conserving action.The remanent magnetism capacitor 20 that goes in parallel in the circuit of percussion coil 6 and backhaul coil 7 plays the effect of eliminating remanent magnetism, removes the opposite force in the work, the positive force in the enhancing work.Magnetic conductor 10 usefulness magnetically soft steels are made, and in order to strengthen magnetic induction intensity, strengthen the impact strength in the bump under the situation that does not change current/voltage.

The utility model is provided with percussion coil 6 and backhaul coil 7, and is provided with magnetic conductor 10 between percussion coil 6 and backhaul coil 7 and coil brace 8, magnetic conductor 10 is set has strengthened magnetic force, has increased impact, and is convenient towards needle body 5 returns; Be provided with time-delay relay 19 in the control circuit, behind the deenergization, time-delay relay 19 is connected backhaul coil 7 circuit, makes towards needle body 5 returns, has played energy-conserving action, and energy consumption is low; By the potentiometer in the control circuit 18, adjustable economize on electricity stream size, voltage change-over switch 21 can be selected voltage, and control is towards the size of needle body 5 operation powers; Be provided with gathering sill in rifle mouth 4, needle body 5 firing pins that can liquidate guiding can also prevent bail; The utility model noise is little, and bullet card 3 can be loaded the finishing nail of different model, and simple in structure, easy to use, high efficiency.

Obviously; those of ordinary skill in the art is according to technological know-how of being grasped and customary means; according to above said content, can also make the various ways that does not break away from the utility model basic fundamental thought, these pro forma conversion are all within protection domain of the present utility model.

Claims

1, a kind of electromagnetism ail gun, comprise housing (1), handle (2), bullet card (3) and rifle mouth (4), housing is provided with trigger mechanism in (1), described trigger mechanism comprises towards needle body (5), control is towards the switch and the control circuit of needle body (5) motion, it is characterized in that: described trigger mechanism also comprises percussion coil (6) and backhaul coil (7), percussion coil (6) and backhaul coil (7) are arranged on the coil brace (8), be provided with cage ring (9) between percussion coil (6) and the backhaul coil (7), be provided with magnetic conductor (10) between percussion coil (6) and backhaul coil (7) and the coil brace (8), be arranged in the coil brace (8) towards needle body (5).

2, electromagnetism ail gun according to claim 1, it is characterized in that: described control circuit comprises the transformer (15) that alternating voltage is converted to DC voltage, eliminate alternating current produces the vortex flow loss that alternating magnetic field causes in coil brace (8) bridge and pile (16), the automatic reset switch (17) of control percussion coil (6) and backhaul coil (7) circuit folding, be connected on the potentiometer (18) in the public anodal circuit of pulling the trigger coil (6) and backhaul coil (7), input is connected in parallel in percussion coil (6) circuit, and output is connected on the time-delay relay (19) in the negative pole circuit of backhaul coil (7), two that are connected in parallel in percussion coil (6) and backhaul coil (7) circuit are removed remanent magnetism capacitor (20), the voltage change-over switch of voltage swing (21) in the change-over circuit.

3, electromagnetism ail gun according to claim 1 and 2 is characterized in that: described coil brace (8) both ends are provided with and the cushion pad (11) that cooperates towards needle body (5).

4, electromagnetism ail gun according to claim 1 is characterized in that: be provided with the gathering sill that cooperates with firing pin towards needle body (5) in the described rifle mouth (4).

5, electromagnetism ail gun according to claim 1 is characterized in that: described bullet card (3) is provided with retaining spring leaf (12) and bullet card locking bed (13), and bullet card (3) is fixed on the handle (2) through bullet card bearing (14).