CN211759834U

CN211759834U - Height adjusting device suitable for machining

Info

Publication number: CN211759834U
Application number: CN201922370026.6U
Authority: CN
Inventors: 陈娇; 王茂辉
Original assignee: Chongqing Technology and Business Institute
Current assignee: Chongqing Technology and Business Institute
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-27
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a height adjusting device suitable for machining, including middle guide block to and sliding connection is at last supporting seat and the under bracing seat of middle guide block upper and lower both sides, the upside surface of middle guide block is equipped with the last direction spout that the slope was arranged, and the downside surface of going up the supporting seat is equipped with the first direction slider with last direction spout sliding connection, going up supporting seat one end and being equipped with the guiding hole, the under bracing seat just is equipped with down the guiding hole to the position of going up the guiding hole, goes up and is connected with vertical guide pillar between guiding hole and the down guiding hole, should vertical guide pillar all with last guiding hole and lower guiding hole sliding fit, rotate on the vertical guide pillar and install horizontal bolt, the screw rod part of this horizontal bolt runs through middle guide block to with middle guide block threaded connection. The utility model has the advantages that: the fixture is arranged between the fixture and a workbench of a machine tool, and the mounting height of the fixture can be adjusted at any time, so that workpieces with different thicknesses can be conveniently machined.

Description

Height adjusting device suitable for machining

Technical Field

The utility model relates to an utensil, concretely relates to height adjusting device suitable for machining are assisted to lathe clamping.

Background

The machine tool is mainly special equipment for machining processes such as turning, milling, planing, grinding, boring, drilling and the like. When machining is performed by these apparatuses, it is necessary to attach the workpiece to the jig first.

And when actually processing, often can involve processing the serial products that have different thickness, this moment because anchor clamps itself is fixed on the workstation of lathe, anchor clamps self high also can not change, so when work piece thickness changes, need add the cushion between anchor clamps and lathe workstation, just can guarantee that the serial products of different thickness have the same clamping height, this process is not only wasted time and energy, but also can reduce the machining efficiency and the machining precision of work piece.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a height adjusting device suitable for machining installs between the workstation of anchor clamps and lathe, can adjust the mounting height of anchor clamps at any time to conveniently process the work piece of different thickness.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a high adjusting device suitable for machining which the key lies in: including middle guide block to and sliding connection is in the middle of the guide block upper and lower both sides last supporting seat and bottom suspension seat, the side surface of going up of middle guide block is equipped with the last direction spout that the slope was arranged, and the lower side surface of going up the supporting seat is equipped with the first direction slider with last direction spout sliding connection, it is equipped with the guiding hole to go up supporting seat one end, and the bottom suspension seat just is equipped with down the guiding hole to the position of going up the guiding hole, goes up and is connected with vertical guide pillar between guiding hole and the lower guiding hole, this vertical guide pillar all with last guiding hole and lower guiding hole sliding fit, rotate on the vertical guide pillar and install horizontal bolt, the screw rod part of this horizontal bolt runs through middle guide block to with middle guide block threaded connection.

Adopt above-mentioned structure, adjusting device when using on the lathe, the bottom suspension seat is fixed on the workstation of lathe, anchor clamps are fixed on last supporting seat, it removes at the horizontal direction to rotate horizontal bolt and can drive middle guide block, because go up the guide block between support seat and the middle guide block and be the last direction spout contact through the slope arrangement, so the removal about middle guide block can promote the support seat and reciprocate at vertical direction, make the high uprising or the step-down of last support seat, thereby change the mounting height of anchor clamps, the distance between lathe anchor clamps and the cutter has been adjusted promptly, the technical demand of the different thickness work pieces of lathe processing has been satisfied, be favorable to promoting machining efficiency and guarantee machining precision.

Preferably, the method comprises the following steps: the lower side surface of the middle guide block is provided with a lower guide sliding groove which is obliquely arranged, and the upper side surface of the lower supporting seat is provided with a second guide sliding block which is in sliding connection with the lower guide sliding groove. By adopting the structure, the lower guide chute is arranged on the basis of the upper guide chute, so that the adjusting speed of the adjusting device is doubled, the stress is symmetrical when the middle guide block is adjusted, and the adjusting reliability is ensured.

Preferably, the method comprises the following steps: the upper guide sliding groove and the lower guide sliding groove are arranged symmetrically relative to the axial direction of the transverse bolt.

Preferably, the method comprises the following steps: the two sides of the middle guide block are symmetrically provided with locking blocks, the upper end and the lower end of each locking block are provided with positioning blocks, the side wall of the upper support seat is provided with an upper positioning chute in sliding connection with the positioning blocks, and the side wall of the lower support seat is provided with a lower positioning chute in sliding connection with the positioning blocks; the upper positioning sliding groove is parallel to the upper guide sliding groove, and the lower positioning sliding groove is parallel to the lower guide sliding groove. By adopting the structure, the positioning connection function can be realized, so that the upper support seat, the middle guide block and the lower support seat are connected into a whole.

Preferably, the method comprises the following steps: the both sides of under bracing seat are equipped with outside convex lower junction plate, and the both sides of going up the supporting seat are equipped with outside convex upper junction plate, all are equipped with the bar hole on upper junction plate and the lower junction plate. By adopting the structure, the upper connecting plate can conveniently fix the clamp, and the lower connecting plate can conveniently fix the lower supporting seat on the workbench of the machine tool.

Preferably, the method comprises the following steps: and an avoiding notch is formed in the position, corresponding to the longitudinal guide pillar, of the middle guide block. By adopting the structure, the longitudinal guide pillar is convenient to mount.

Compared with the prior art, the beneficial effects of the utility model are that:

adopt the utility model provides a high adjusting device suitable for machining installs between the workstation of anchor clamps and lathe during the use, and it is convenient to adjust, can change adjusting device's self height through rotating horizontal bolt to change the mounting height of anchor clamps, and then satisfy the technical demand of the work piece of the different thickness of machine tool machining, be favorable to promoting machining efficiency and guarantee machining precision.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural view (with the lower side facing upward).

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

The following examples illustrate the use of the adjustment device in a grinding machine for grinding.

As shown in fig. 1 and 2, a height adjusting device suitable for machining structurally comprises an upper supporting seat 1, a middle guide block 2 and a lower supporting seat 3 which are sequentially connected in a sliding manner in the vertical direction, wherein an upper guide chute 2a is arranged on the upper side surface of the middle guide block 2 in an inclined manner, a lower guide chute 2b is arranged on the lower side surface of the middle guide block 2 in an inclined manner, a first guide slider 1a connected with the upper guide chute 2a in a sliding manner is arranged on the lower side surface of the upper supporting seat 1, and a second guide slider 3a connected with the lower guide chute 2b in a sliding manner is arranged on the upper side surface of the lower supporting seat 3.

As shown in fig. 3, an upper guide hole 1b is formed at one end of the upper support base 1, a lower guide hole 3b is formed at one end of the lower support base 3, the lower guide hole 3b is coaxially aligned with the upper guide hole 1b, a longitudinal guide post 4 is connected between the upper guide hole 1b and the lower guide hole 3b, the longitudinal guide post 4 is in sliding fit with the upper guide hole, a horizontal bolt 5 is rotatably mounted on the longitudinal guide post 4, and a screw portion of the horizontal bolt 5 penetrates through the middle guide block 2 and is in threaded connection with the middle guide block 2.

The both sides of under bracing seat 3 are equipped with outside convex lower junction plate 3d, the both sides of going up supporting seat 1 are equipped with outside convex upper junction plate 1d, all be equipped with bar hole 7 on upper junction plate 1d and the lower junction plate 3d, the bar hole 7 that utilizes T type bolt to pass on the lower junction plate 3d can be fixed under bracing seat 3 on the workstation of lathe, the bar hole 7 that utilizes the bolt to pass on the upper junction plate 1d can be fixed anchor clamps on last supporting seat 1.

After the adjusting device is arranged between the clamp and the workbench of the grinding machine by the installation mode, because the transverse bolt 5 is in running fit with the longitudinal guide post 4, and the longitudinal guide post 4 is inserted in the upper guide hole 1b and the lower guide hole 3b which are vertically arranged, the transverse bolt 5 can be rotated from one end to drive the middle guide block 2 to move in the horizontal direction, and because the middle guide block 2 is in contact with the upper support seat 1 and the lower support seat 3 through the guide chutes which are obliquely arranged, the left and right movement of the middle guide block 2 can push the upper support seat 1 to move up and down in the vertical direction, so that the height of the upper support seat 1 is changed to be higher or lower, thereby the installation height of the clamp is changed, namely the distance between the grinding wheel of the grinding machine and a workpiece is changed, thereby the grinding processing is convenient, the adjusting process is very convenient to operate, and the adjusting device is more time-saving, the machining efficiency of the grinding machine is effectively improved.

In order to improve the adjustment accuracy and ensure the reliability of the height adjustment, the upper guide runner 2a and the lower guide runner 2b are arranged symmetrically with respect to the axial direction of the transverse bolt 5.

As shown in fig. 1 and 2, the middle guide block 2 is symmetrically provided with locking blocks 6 at two sides, the upper and lower ends of the locking block 6 are provided with positioning blocks 6a, the side wall of the upper support base 1 is provided with an upper positioning chute 1c slidably connected with the positioning blocks 6a, the side wall of the lower support base 3 is provided with a lower positioning chute 3c slidably connected with the positioning blocks 6a, the upper positioning chute 1c is parallel to the upper guide chute 2a, and the lower positioning chute 3c is parallel to the lower guide chute 2 b. The locking block 6 is arranged to play a role in positioning connection, so that the upper support seat 1, the middle guide block 2 and the lower support seat 3 are continuously in sliding contact.

Furthermore, in order to facilitate the installation of the longitudinal guide post 4, an avoiding notch 2c is arranged at the position of the middle guide block 2 corresponding to the longitudinal guide post 4.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a high adjusting device suitable for machining which characterized in that: comprises a middle guide block (2), an upper support seat (1) and a lower support seat (3) which are connected with the upper side and the lower side of the middle guide block (2) in a sliding manner, wherein the upper side surface of the middle guide block (2) is provided with an upper guide chute (2a) which is arranged in an inclined manner, the lower side surface of the upper support seat (1) is provided with a first guide slide block (1a) which is connected with the upper guide chute (2a) in a sliding manner, one end of the upper support seat (1) is provided with an upper guide hole (1b), the lower support seat (3) is provided with a lower guide hole (3b) right opposite to the upper guide hole (1b), a longitudinal guide pillar (4) is connected between the upper guide hole (1b) and the lower guide hole (3b), the longitudinal guide pillar (4) is in sliding fit with the upper guide hole (1b) and the lower guide hole (3b), and a transverse bolt (5), the screw part of the transverse bolt (5) penetrates through the middle guide block (2) and is in threaded connection with the middle guide block (2).

2. A height adjustment device suitable for machining according to claim 1, characterized in that: the lower side surface of the middle guide block (2) is provided with a lower guide sliding groove (2b) which is obliquely arranged, and the upper side surface of the lower supporting seat (3) is provided with a second guide sliding block (3a) which is in sliding connection with the lower guide sliding groove (2 b).

3. A height adjustment device suitable for machining according to claim 2, characterized in that: the upper guide sliding groove (2a) and the lower guide sliding groove (2b) are arranged symmetrically relative to the axial direction of the transverse bolt (5).

4. A height adjustment device suitable for machining according to claim 3, characterized in that: the two sides of the middle guide block (2) are symmetrically provided with locking blocks (6), the upper end and the lower end of each locking block (6) are respectively provided with a positioning block (6a), the side wall of the upper supporting seat (1) is provided with an upper positioning chute (1c) in sliding connection with the positioning block (6a), and the side wall of the lower supporting seat (3) is provided with a lower positioning chute (3c) in sliding connection with the positioning block (6 a);

the upper positioning sliding groove (1c) is parallel to the upper guide sliding groove (2a), and the lower positioning sliding groove (3c) is parallel to the lower guide sliding groove (2 b).

5. Height adjustment device suitable for machining according to claim 1 or 2 or 3 or 4, characterized in that: the both sides of lower carriage (3) are equipped with outside convex lower junction plate (3d), and the both sides of going up supporting seat (1) are equipped with outside convex upper junction plate (1d), all are equipped with bar hole (7) on upper junction plate (1d) and lower junction plate (3 d).

6. A height adjustment device suitable for machining according to claim 1, characterized in that: and an avoidance notch (2c) is arranged at the position of the middle guide block (2) corresponding to the longitudinal guide pillar (4).