CN203496298U

CN203496298U - Precise and energy-saving small punching machine

Info

Publication number: CN203496298U
Application number: CN201320579215.4U
Authority: CN
Inventors: 范群彩
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-18
Filing date: 2013-09-18
Publication date: 2014-03-26
Anticipated expiration: 2023-09-18

Abstract

A precise and energy-saving small punching machine comprises support posts equipped with a housing, the support posts are fixed on a pedestal, a sliding block assembly is in sliding fit onto the housing, a support and a transmission assembly connected with a motor are fixed on the housing, an adjusting screw is connected on the support, a multiple direction fine adjusting rods are connected on the sliding block assembly, the transmission assembly is formed by connecting the motor with a crankshaft provided with crank bearings and a crank into an integral body through a power shaft of a speed reducer and then mounting the crankshaft provided with the crank bearings and the crank into an upper crank shell and a lower crank shell, and the transmission assembly is connected with the sliding block assembly through a connection rod. The adjusting screw is used for adjusting the height of the housing, i.e., roughly adjusting the height of the sliding block in sliding fit with the housing; meanwhile, the front, back, left and right fine adjusting rods are mounted on a vertical rod on the lower end of the sliding block, and the connection rod connecting on the upper end can also be used for up and down fine adjustment, so the position of the sliding block can be adjusted in a multi-directional manner, the small punching machine is flexible and quick to use and adjust, different processing requirements of a user are met, and part processing accuracy is raised. Because a flying wheel is omitted, the punching machine provided by the utility model not only is small in size, low in cost and low in noise, but also can help to save energy.

Description

Accurate energy-conservation little punch press

Technical field

The utility model relates to a kind of little punch press, the energy-conservation little punch press of precision that particularly a kind of slider of punch position can multi-faceted fine setting.

Background technology

Punch press is to be usually used in the plant equipment that hardware processing is used, and its volume is large, noise large, maintenance trouble, and motor still dallies and causes energy loss large when having flywheel not work, and machining accuracy is low.

The patent No. 201110229566.8 " a kind of Mini-type electric punch ", though also provide a kind of without flywheel, the little punch press that easy to use, cost is low, but he still adopts traditional transmission mechanism being connected with main shaft by belt by motor, its volume still large, energy consumption is high, inefficiency, slide block is without regulatory function simultaneously, and machining accuracy is low.

Summary of the invention

Technical problem to be solved in the utility model is: provide a kind of precision energy-conservation little punch press, its volume is little, noise is low, and can realize the multi-faceted fine setting of stamping position, meets the needs of processing, improve precision, the minimizing energy consumption of converted products simultaneously, increase work efficiency.

The technical scheme in the invention for solving the above technical problem is: accurate energy-conservation little punch press, comprise that the pillar that housing is installed is fixed on base, on described housing, be equipped with slide block assembly, be fixed with support, also be fixed with the transmission component being connected with motor, on described support, connect adjustment screw, on described slide block assembly, be also connected with multi-faceted regulating rod, described transmission component by motor through reducer power axle be connected with bearing of the crank pin, the crank axle of crank connects into integral body, be arranged on, in lower crank shell, form, transmission component is connected with slide block assembly by connecting rod.

Compared with prior art, the utility model has the advantage of: this accurate energy-conservation little punch press, line shaft and crank axle by decelerator connect into integral body by adapter sleeve, by driven by motor, connect into whole crankshaft rotation, by crank, by connecting rod, make the upper and lower motion of slide block assembly, than motor is high by Belt Transmission Efficiency, noise is little, safe, steady.On two pillars in the middle of fixing support, the height of the adjustable housing of adjustment screw is installed, it is the height that coarse adjustment and housing cunning are joined slide block, front, rear, left and right regulating rod is installed simultaneously in the vertical rod of slide block lower end, the connecting rod that upper end connects also can carry out upper and lower fine setting, therefore can carry out multi-faceted adjustment to slide position, use adjusting motor-driven, flexible, meet the different processing of user needs and can improve part processing precision again.

Accompanying drawing explanation

Fig. 1, structural representation of the present utility model.

The axonometric drawing of Fig. 2, the utility model transmission mechanism.

The structural representation of Fig. 3, the utility model slide block assembly.

A-A view in Fig. 4, Fig. 3.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

On base 1, fix stationary housing 3 on two pillar 2, two pillar centre positions, upper end fixed support 9, connects adjusting screw(rod) 10 in screw in the middle of support, and the lower end of adjusting screw(rod) 10 coordinates with housing 3.

Housing has opening in the middle of 3 one surfaces, has two symmetrical chutes on two madial walls of opening.

Slide block assembly 6 is comprised of the vertical rod 66 of body runner 61 and its lower end, on the two side of body runner 61, there is the slide rail coordinating with chute, in the middle of upper surface, there is spherical pore, lower surface has been screwed vertical rod 66, in vertical rod, be fixed with a left side, right, before, rear regulating

rod

62, 64, 63, 65, on each regulating rod, there is screw thread to screw in respectively before vertical rod, after, left, in right screw, in vertical rod 66 interstitial holes, be also equipped with plunger rod 67, the inner of each regulating rod coordinates with plunger rod 67 is vertical, slide block 61 utilizes slide rail cunning to fit in the chute on housing and housing 3 connects into slidably one, as Fig. 3, shown in Fig. 4.

Motor 5 with electric machine controller 51, by the line shaft 41 in 4 casees shells of motor shaft 52 and decelerator 43, be connected, connection bearing 42 on case shell internally-powered axle 41, line shaft 41 outputs are hexagon, by endoporus, are that hexagonal adapter sleeve 11 connects into integral body with the hexagon axle head of crank axle 85 inputs.

In the middle of crank axle 85, fastened crank 84, crank 84 both sides are fixed with respectively bearing of the crank pin 83, in the middle of upper and

lower crank shell

81,82, there is the opening matching with crank shape, crank axle 85 with crank, bearing of the crank pin is arranged in upper and lower crank shell chamber, and with screw, upper and

lower crank shell

81,82 is fixed into the whole transmission component 8 that forms, as shown in Figure 2.

Connecting rod 7 lower ends are ball screw 72, ball screw upper end attaching nut 71, the bulb of connecting rod 7 use ball screw lower ends is fixed in the spherical pore in the middle of slide block 61 upper surfaces and slide block links into an integrated entity, for making connecting rod, from spherical pore, do not extract, also at slide block upper surface, be screwed pressing plate 68, with connecting into integral body with crank 84 in the blind screwhole on the screw rod insertion crank lower surface of ball screw 72 upper ends, as shown in Figure 1.

During use, after motor 5 rotates and slows down by decelerator 4, from the slow-revving rotation of line shaft 41 output, drive crank axle 85 also to slowly run, because connecting rod 7 one end are connected with crank 84, the other end is connected with slide block 61, and crank 84 rotates and drives slide block assembly 6 to rotate, and makes again slide block assembly 6 move up and down simultaneously, as long as just can upper and lowerly finely tune the position of turn ball screw top nut 71, change the high and low position of slide block assembly 6.

If clockwise rotate respectively left and right regulating

rod

62,64, at this moment left and right regulating rod moves to plunger rod 67 directions to interior, at this moment left and right regulating rod will head on plunger rod 67, by plunger rod promote vertical rod 66 respectively left, one distance of fine motion to the right, thereby mould fine motion one distance connecting in drive vertical rod, reaches the object of fine setting, in like manner, clockwise rotate the object that forward and backward regulating

rod

63,65 reaches fine setting, as shown in Figure 4.For processing precise part, reach machining accuracy high.

Claims

1. the energy-conservation little punch press of precision, comprise that the pillar (2) that housing (3) are installed is fixed on base (1), on described housing (3), be equipped with slide block assembly (6), be fixed with support (9), also be fixed with the transmission component being connected with motor (5), the upper adjustment screw (10) that connects of described support (9), it is characterized in that being also connected with multi-faceted regulating rod on described slide block assembly (6), described transmission component (8) by motor (5) through decelerator (4) line shaft (41) be connected with bearing of the crank pin (83), the crank axle (85) of crank (84) connects into integral body, be arranged on, lower crank shell (81, 82) in, form, transmission component (8) is connected with slide block assembly (6) by connecting rod (7).

2. the energy-conservation little punch press of precision according to claim 1, it is characterized in that described connecting rod (7) lower end is ball screw (72), ball screw upper end attaching nut (71), connecting rod (7) is fixed in the spherical pore in the middle of slide block (61) upper surface with the bulb of ball screw lower end and slide block links into an integrated entity, slide block upper surface is screwed pressing plate (68), with connecting into integral body with crank (84) in the blind screwhole on the screw rod insertion crank lower surface of ball screw (72) upper end.

3. the energy-conservation little punch press of precision according to claim 1, it is characterized in that described slide block assembly (6) is comprised of the vertical rod (66) of body runner (61) and its lower end, on the two side of body runner (61), there is the slide rail coordinating with chute, in the middle of upper surface, there is spherical pore, lower surface has been screwed vertical rod (66), in vertical rod, be fixed with a left side, right, before, rear regulating rod (62, 64, 63, 65), on each regulating rod, there is screw thread to screw in respectively before vertical rod, after, left, in right screw, in vertical rod (66) interstitial hole, be also equipped with plunger rod (67), the inner of each regulating rod and vertical cooperation of plunger rod (67), slide block (61) utilizes slide rail cunning to fit in the chute on housing and housing (3) connects into slidably one.

4. the energy-conservation little punch press of precision according to claim 1, it is characterized in that the upper connection bearing (42) of line shaft (41) in described decelerator (4) case shell (43), line shaft (41) output is hexagon, by endoporus, is that hexagonal adapter sleeve (11) connects into integral body with the hexagon axle head of crank axle (85) input.