CN202498382U

CN202498382U - Vertical machining center swinging clamp

Info

Publication number: CN202498382U
Application number: CN2012200097770U
Authority: CN
Inventors: 阮秋宝; 赵士林
Original assignee: Tianchang Cylinder Head Co Ltd
Current assignee: Tianchang Cylinder Head Co Ltd
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2012-10-24
Anticipated expiration: 2022-01-10

Abstract

The utility model relates to a machining center auxiliary clamp and particularly relates to a vertical machining center swinging clamp, which comprises a base, a rotary shaft and a clamp body. The rotary shaft is arranged on the base. The clamp body is arranged on the base via bearing seats on two sides of the base. One side of the base is equipped with a rotary handwheel. A template assembly is arranged on the bearing seats. A supporting rod is respectively provided on two sides of the template assembly, and a pressure rod is provided on the inner side of the supporting rod. A rotary compression spring is sleeved on the pressure rod, and a pressure plate is provided on the upper end of the pressure rod. One end of the template assembly is provided with a manual part. A workpiece is arranged and clamped on the upper end of the template assembly. The other end relative to the rotary handwheel is provided with a limiting assembly which comprises a limiting shaft and a limiting tile. The manual part comprises a handle seat, a clamping handle shaft arranged on the handle seat and a bakelite ball at the tail end of the handle shaft. With the vertical machining center swinging clamp provided by the utility model, processing holes with various angles on the same machine tool can be convenient and highly efficient, the utilization rate and the processing efficiency of the machine tool are improved, and the production cost is reduced.

Description

A kind of vertical machining centre swing anchor clamps

Technical field

The utility model relates to a kind of machining center auxiliary clamp, particularly a kind of vertical machining centre swing anchor clamps.

Background technology

The angle that is designed with each hole on the face in the diesel engine part, particularly cylinder head is different, and each hole is added man-hour, if anchor clamps of the hole of each angle design; Particularly streamline require every machine tooling time difference few, but the hole of other machine tooling is many, and the time of usefulness will be long; The hole of rake angle is few, and process time is just few, causes some lathe loading and unloading time longer; Machine tool utilization rate is very low, and therefore the whole working (machining) efficiency of influence has improved production cost.

The utility model content

The utility model provides a kind of vertical machining centre swing anchor clamps, and machine tool utilization rate is low when having solved cylinder head bore processing, and working (machining) efficiency is low, causes the high problem of production cost.

For realizing above-mentioned purpose, adopt following technical scheme:

A kind of vertical machining centre swing anchor clamps comprise base, rotating shaft and clamp body, and said rotating shaft is installed on the base; Said clamp body is installed on the base through the bearing block at base two ends, and base one side is equipped with rotation hand wheel, and template assembly is installed on the bearing block; Respectively there is a support bar at said template assembly two ends, and the support bar inboard is furnished with a depression bar, are with rotation compression spring on the said depression bar; Pressing plate is equipped with in depression bar upper end, at an end of template assembly manual components is installed, and clamping workpiece is in the template assembly upper end; The other end relative with rotation hand wheel is equipped with limit assembly, comprises limit shaft and spacing watt.

As a preferred version, said manual components comprises handle set and clamping lever axle and the terminal bakelite ball of Handle axis mounted thereto.

The utility model is simple in structure, and is with low cost, through base and the template assembly assembling of adopting the band rotating shaft; The rotation rotating shaft makes workpiece obtain two kinds of different angles to satisfy the requirement in different holes; The hole of accomplishing different angles processes on a machine tool, can make things convenient for, the hole to various angles processes on same lathe efficiently, has improved machine tool utilization rate; Improve working (machining) efficiency, reduced production cost.

Description of drawings

According to embodiment and accompanying drawing the utility model is done further explain below.

Fig. 1 is the utility model general structure sketch map;

Fig. 2 is the schematic top plan view of Fig. 1;

Fig. 3 is that cutaway view is looked on the left side of Fig. 1;

Fig. 4 is an A-A place cutaway view among Fig. 3.

Among the figure:

1, base; 2, bearing block; 3, straight pin; 4, bearing cap; 5, rotating shaft; 6, template assembly; 7, support bar; 8, depression bar; 9, spiral compression spring; 10, pressing plate; 11, axle; 12, push rod; 13, cylinder alignment pin; 14, upper cover plate; 15, rhombus alignment pin; 16, side plate; 17, taper bolt; 18, handle set; 19, clamping lever axle; 20, bakelite ball; 21, bearing; 22, rotation hand wheel; 23, spacer pin; 24, guard shield; 25, limit base; 26, workpiece; 27, spacing axle sleeve; 28, spacing watt; 29, limit shaft.

The specific embodiment

Shown in Fig. 1 to 4, provided a specific embodiment of the utility model.

Among the figure, a kind of vertical machining centre swing anchor clamps comprise base 1, rotating shaft and clamp body; On the said base 1 rotating shaft 5 is installed, said clamp body is installed on the base 1 through the bearing block 2 at base 1 two ends, and base 1 one sides are equipped with rotating shaft 5; Template assembly 6 is installed on the bearing block 2; Taper roll bearing 21 is installed in the bearing block, and bearing cap 4 is equipped with in bearing 21 outsides, and straight pin 3 is arranged between rotating shaft 5 and the base; Respectively there is a support bar 7 at said template assembly 6 two ends, and support bar 7 inboards are furnished with a depression bar 8, are with rotation compression spring 9 on the said depression bar 8; Be equipped with depression bar 8 upper ends has axle 11 on 10, two depression bars 8 of pressing plate, it is connected with a rhombus alignment pin 15 through a cylinder alignment pin 13 with the upper cover plate 14 of upper end; Workpiece 26 clampings are between two depression bars 8; The one of which side has side plate 16, and side plate 16 is fixed on the template assembly 6 through screw, the axle 11 with handle set 18 between be connected through taper bolt 17; There is spacer pin 23 at pressing plate 10 places, and on the stopping means that guarantees angle, guard shield 24 are housed.

Be illustrated in figure 4 as the cutaway view at A-A place among Fig. 3, among the figure, limit shaft 29 1 ends are with spacing axle sleeve 27, and the middle part is set with spacing watt 28.

This clamp base 1 is connected with bearing 21 with rotating shaft 5 with template assembly 6 centres; Making template assembly 6 can be the upper and lower swing in center with rotating shaft 5, makes template assembly 5 and base 1 produce an angle, and wherein the bottom surface of workpiece 26 is parallel with template assembly 6; When swing template assembly 6; Just there is an angle that meets machining hole the work bottom surface with base 1, so just can be placed on the hole of different angles on a machine tool and process, and saves the time of lathe and loading and unloading.

The utility model is simple in structure, and is with low cost, through base and the template assembly assembling of adopting the band rotating shaft; The rotation rotating shaft makes workpiece obtain two kinds of different angles to satisfy the requirement in different holes; Accomplish on the Kong Zaiyi platform anchor clamps of different angles and process, can make things convenient for, the hole to various angles processes on same lathe efficiently, has improved machine tool utilization rate; Improve working (machining) efficiency, reduced production cost.

Claims

1. vertical machining centre swing anchor clamps comprise base, rotating shaft and clamp body, it is characterized in that; Said rotating shaft is installed on the base, and said clamp body is installed on the base through the bearing block at base two ends, and base one side is equipped with rotation hand wheel; Template assembly is installed on the bearing block, and respectively there is a support bar at said template assembly two ends, and the support bar inboard is furnished with a depression bar; Be with rotation compression spring on the said depression bar, pressing plate is equipped with in the depression bar upper end, at an end of template assembly manual components is installed; Clamping workpiece is in template assembly upper end, and the other end relative with rotation hand wheel is equipped with limit assembly, comprises limit shaft and spacing watt.

2. a kind of vertical machining centre swing anchor clamps according to claim 1 is characterized in that, said manual components comprises handle set and clamping lever axle and the terminal bakelite ball of Handle axis mounted thereto.