JPS584363A - Vice mounting bench - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a workbench mounting vise. This is qlK.

However, this is not limited to this, but it can also be used as a mounting vise for metal processing.

In conventional mounting vises, the only controllable relative movement that can occur between the two sides of the vise is translational back and forth movement. This is usually sufficient for workpieces with parallel sides extending across the entire width K of the side of the vise, but this is not enough!
If the object to be captured must be held off-center with respect to the center, then 1
When not in use, due to the structure of the vise, there is an unavoidable tendency for the ferrules to be distorted in positions that are not parallel to each other as seen in the plan view. This is due to the inevitable flexibility in any construction, the gaps in the guides, and the lateral deviations between the action of the clamping forces created by the vise screws and the line of action of the reaction forces created by the workpiece on the side. as a result of the lateral displacement of. Because of the distortion and play in the joints, only point contact or S* contact is left between the side of the vise and the workpiece, so the workpiece is not held very tightly.

Although coarse adjustment and fine adjustment are achieved in woodworking vises, this is not the case with mounting vises. SUMMARY OF THE INVENTION It is an object of the present invention to provide a workbench mounting vise that allows fine adjustment prior to coarse adjustment and has the ability to overcome the drawbacks resulting from strain straddle play in the prior art arrangements discussed above.

According to the book 111, the workbench-mounted vise has a rear tightening side attached to the metering structure, and a tightening side with a V and a front fastening side attached to the structure of the member.

The longitudinal member is supported in a cantilever shape by the fixed value structure so as to be movable relative to the fixed value structure, and the front tightening bolt is partially tightened FIAKlkm apart, and at least 1 on the tightening side is It is possible to perform both translation that separates the other tightening WK from the structure in which the tightening side is mounted, and angular movement about at least one vertical axis. #The translation and angular movement are created by the tightening pair that acts between the one tightening side and the structure to which it is attached, and the simultaneous operation of the two tightening values causes one tightening side to be moved. Said translation of the attached side occurs, and one clamping device is operated at a different speed or under operation in the opposite direction, with the other as its base, and the corner of one clamping side is Movement occurs. Preferably, the elongate member is supported within the stationary structure such that it is movable relative to the stationary structure in gradual coarse steps.

In the above-mentioned type of bench-mounted vise, workpieces with parallel sides are more difficult to work with than when equipped with a single-joint cap, even when the workpiece is in the tightened WK off-center state. Tightening is accomplished by sweeping both clamping devices simultaneously to obtain the widest contact area between the clamping spout and the workpiece.

This is also possible in other cases, since the distortion that may occur due to the provision of the second tightening position can be easily offset by using the second tightening position. It is possible to create a more flexible and lightweight vise with a structure that has a clearance in the large 111. A possible effect of using a more flexible vise structure with a large clearance is when clamping workpieces that have parallel sides and that extend over the entire width of the clamping side. , the flexibility of the vise structure, i.e., the clearance allows the clamping side to move itself gently out of parallelism with the sides of the workpiece, so that the second clamp is used to change the clamping side from the parallel position. There is no need to adjust the attached lid.

Another effect arises from ambiguity in the tightening method for workpieces.

Since less force is required to effectively grip the work piece, it is advantageous to use a smaller operating handle for the clamping structure. Yet another advantage is that, without the use of something like an auxiliary stuffing block, tapered workpieces can sometimes be tightened using this type of vise, even if the -m or both ends of the workpiece are tightened in the vise. There is a possibility that it will come out laterally outside the gap, and it is possible to grab it.

Preferably, one or both subs are mounted to the structure such that they can be tilted controllably about a horizontal axis.

According to another aspect of the invention, a workbench-mounted vise has a rear clamping side attached to a stationary structure and a front clamping side attached to another structure; The object can be moved as a whole towards or away from the rear clamping side, and the front clamping side can be translated towards or away from the rear clamping side relative to another structure. and angular movements about at least one vertical axis, said translational and angular movements being between said front clamping side and the structure to which it is attached. Simultaneous operation of the tightening devices produced by a pair of tightening devices acting at If they are different, angular movement will occur on the front tightening side due to K.

While the invention may be practiced in a variety of ways, specific embodiments will now be described by way of example with reference to the accompanying drawings.

Referring to the drawing, these are 4 screws or
◆ indicates a workbench vise including a stationary structure whose entire body is fixed to the workbench Q1 and is indicated by (to). These screws or bolts are installed vertically i [@ part (2) outward KN] of the stationary structure.
It passes through the horizontal flange (2) that extends.

Both sides of the sakaki are separated by a pair of lower rectangular horizontal members (A) and an upper horizontal member (C).

Pivotally mounted on the stationary structure about a horizontal axis is a first clamping part 4, the sides of which are fixed to the clamping member of the inverted new surface. The clamping side (c) can be rotated about its horizontal axis by means of a nest-clamping screw OIK, which passes through the stationary block (to) and connects the side (to) of the stationary structure (to). It's in between. The pivoting of the tightening side part (C) #i is carried out by the pivot (34) shown in Figures 2 and @4, and the pivot between the both sides (to) and the L-section tightening member (to) K
It extends between a pair of affixed plates (36) and is located in an interior facing cavity on the side of the structure.

The stationary structure is completed by a pair of wings (38) shown in FIG.
The rear part of the vertical plane of the edge of the shaped member (end) is located at the rear part Kg. This serves to support the clamping side in its vertical position. screw(
(to) The clamping side can thus perform a downward tilting movement from the vertical position shown in FIG.

The horizontal rim of the clamping member (to) has five vertical holes (40) and receives an auxiliary fastener, shown at 42), which is rotatable about a vertical axis and is located on the clamping side. can be used to tighten the upper workpiece.

Between the side members (to) and in close proximity to these, #1 is placed below the side member (2) and tightens on the horizontal member (e) and the fence! t'z
There is a rectangular, box-shaped elongated tubular body (44) with a movable clamping side (46) attached to its front end. This is made from a relatively soft plastic fastening member (48).
It is fixed to the vertical surface (50) of the Wg (52), which is approximately U-shaped and has a flange (54) and a lower 7-flange (57). The upper flange (54) has a hole (56) similar to hole (40) K for receiving the aid (42) as well. The fertilizer (52) is arranged such that the upper part KW of the tubular body (44) is free to move horizontally, both linearly and angularly, about one or more vertical axes, as will be explained below. It is centrally mounted so that it is prevented from tilting or rotating.

To this end, the lower flange (57) has vertical bosses (60) extending downwardly from the flange on each side of the tubular body (44) and is attached to the flange (57) by nuts (62). The lower end of the boss) (60) is a rectangular box-shaped tube (
44) is connected by a horizontal plate (62) closely attached to the lower end. A nylon bushing (66) shown in the elevation view and enlarged sectional view of Tuna 8WJ in FIGS. 2 and 4 is attached to the upper end of each vertical post (60).

114 (54) extends laterally to the tube body (44), the nylon bushings (66) are slightly separated from the vertical surface (68) of the tube body, so that each nylon bushing (66) has flat tan W (70).

A cylindrical rod (76) near its ends between the upper and lower 7 langes (54) and (57) of the IN (52)
and (78), which rotate about a vertical axis passing through the axis of each rod (76) and (78) in relation to the flyges. Rod (76) and (7
Horizontal threaded rods (80) and (82) are respectively secured to the studs (84) and
) and (86), respectively. These stand upright from the horizontal 7 langes (88) of the support of U-shaped cross-section, generally referred to as (90), and
The support is welded to the front end of the rectangular tube (44) as shown in FIG. 8, which also shows the other vertical flanges (92) and (94) of the U-shaped member (90). Illustrated. Figure 8 also shows the threaded rod (80) being connected to the rod (76) by a set screw (98-). Each screw included! The rod has a knurled handle (100). Stands (84) and (86)
is inserted into the horizontal 7 lange (88) K flange and the nut (
102), one of which is shown in FIG. The arrangement is stud (84)
and (86) are hollow) and are rotatable about the vertical axis of the bolt (102).

Therefore, by this mechanism, the side (5) having the % Confucian part (46)
2) Fi can be moved by rotating one or both of the handles (100). When both handles are rotated at the same speed, the side maintains a parallel relationship with the side (2), but
If only one screw is rotated or at a different speed than the other screw, lateral angular deviation will occur.Tapered workpiece (1
08) regarding the tightening of jl! This is an example of a guide shown in FIG. It should be noted that the limited length of the screws limits the amount of relatively fine adjustment that can be made by screws (80) and (82) K. When a considerable amount of adjustment of the spacing between the sides is required, the tube body (44) is used to effect a large increase or decrease in the spacing between the sides (26, 46).
This can be easily done by shifting the movable side and the movable side together. This is an M4 contact member (110) that extends upward from the horizontal member (end) by tilting the tube body (44) as shown in Figure 4.
This can be done by removing the tube (44) from one of the rows of apertures (112) provided in the lower surface of the tube (44)0. FIG. 6 shows that the tube (44) is inserted into one of the apertures (112) by the abutment member (1).
10) shows the state in which the Fitb is in the engaged horizontal position. In other words, when coarse adjustment is required, the tube body (44
) is tilted as shown in FIG. 4, and the first abutting member (110) is removed from the corresponding opening (112), and in this tilted state, the whole is moved forward and backward for coarse adjustment. In order to prevent the tube (44) from being completely pulled out from the stationary structure (roller), it is usually mounted on a pawl (116)*t spring (118). Normally the brake (116) is! 1 Rounded sideways member (Foundation) KMk to prevent pulling out, but the pawl (116
) can be pushed down as shown in Figure 5 to perform complete withdrawal if necessary.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a mounting vise according to the present invention, and FIG.
Fig. 5 is a plan view of the vise shown in Figs. 1 and 2, Fig. 4 is a partially cutaway Confucian view showing how to make coarse adjustments to the vise, Figure 5 is a partial view showing how to separate the two main parts of the vise; Figure 6 is a cross-sectional view taken along line 6-6 in Figure 4; Figure 7 is used to tighten a tapered workpiece. Fig. 8 is a partial plan view showing the vise inside, and Fig. 8 is a partial plan cross-sectional view showing the structural style of the egg head. ...Rear tightening side, 54
...Horizontal axis, 44...Longitudinal member% 4'6・
・Front tightening side, Front tightening side % -60...One of the IC) shafts during angular movement, 80.82＼・Tightening device,
110...Abutting member 112...Positioning hole agent Patent attorney Voice: Sanro Mura

Claims (1)

[Scope of Claims] (1) A structure K11l that is attached to a stationary structure and has a nine rear tightening side and at least one longitudinal thin member located perpendicular to the tightening side. The length 1j & 1111t is attached to the stationary structure KH by the stationary structure, and the IIK cantilever shape K [9 is attached so that the locking side of the key part approaches the rear tightening side. At least one Clamping II (44) in a workbench-mounted vise with one separation movement.
is the other tightening Il! against the structure (44) that attaches it to the structure (44). ! - capable of near II and distant translations and angular movements about at least the quadratic axis (60);
Said translational and angular movement is achieved by a pair of tightening devices (80, 82).
Due to K, the tightening device marked # is said to be tightening II.
(4+6) and the structure (44) supporting it, the simultaneous operation of the two tightening devices (80, 82) causes said translation of one of the tightening II (46), and the other A workbench-mounted vise characterized in that said angular movement of one clamping side is produced by operation of one clamping device at a speed different from that of the other. (2) having a rear clamping side attached to a stationary structure and a front clamping side attached to another structure KG; The other structure is tightened at the rear! In a workbench-mounted vise where the movement as a whole toward and away from l@ is constant, the front tightening II (46) is the rear tightening! Ii! ! (2) Both a translation closer and further apart and an angular motion about at least one orthogonal axis (60) can be performed with respect to another structure, said translational and angular motion being Part tightening R (4
6) and another structure (44), the simultaneous operation of one tightening device causes a translation of the front tightening IN (46); On the other hand, the workbench mounting mechanism is characterized in that angular movement of the front tightening II (46) is caused by operating one of the tightening devices at a speed different from that of the other while the other is IKed as it is. Power. (3) At least 41 tightening parts! @sgt of the patent claim, characterized in that I (2) is attached to the structure 1L on which it has a controlled inclination about the horizontal axis (34).
Top load or workbench mounting vise as described in Section 2. (4) The longitudinal member is a stationary structure (to) k between a series of positions.
The stationary structure (2) KM moves in a step-like manner.
Claim 81 characterized in that it is granted with R.
Workbench mounting vise as described in section. (Is) The longitudinal member (44) consists of a rectangular cross-section member inserted through an opening in the stationary structure to receive the m-connection member (110) of the stationary structure and to place the longitudinal member in the fixed position array. a series of locating holes (112) located in one position;
A workbench mounting vise according to claim 11184, characterized in that it has: (2) The positioning hole (112) is formed by tilting the longitudinal member (44) with respect to the horizontal axis.
6. A workbench mounting vise as claimed in claim 5, characterized in that the elongate member can be removed from the base, after which the longitudinal member can be coarsely adjusted relative to the stationary structure. (n. II as stated in Claim 4 or 5, characterized in that the longitudinal member can be completely pulled out from the opening)0
Sakuryo stand mounting vise.