CN219094344U - Composite auxiliary tool - Google Patents

Abstract

The utility model discloses a compound auxiliary tool, which comprises a bottom plate, wherein vertical plates are symmetrically fixed on the upper end surface of the bottom plate vertically and longitudinally, ear plates are fixed on the bottom plate, threaded rods are connected to the vertical plates through threads, and a knob is fixed at one end of each threaded rod penetrating through each vertical plate; further comprises: the clamping plate is connected to the threaded rod through a bearing, a positioning die is further arranged above the bottom plate, and the positioning die is fixedly installed with the rear vertical plate through a mounting hole matched with a bolt. This compound auxiliary fixtures adopts the spacing hole of multilayer, can adapt to the work piece of different structures and fix a position, improves the adaptability of device to avoid the repeated location of origin, the device has once to fix a position, once clamping frock, once to characteristics such as origin, when processing different structure work pieces, only need put into the work piece, the calling procedure can, realizes quick change of type, promotes the change of type efficiency greatly, has reduced dress frock and the change of type time waste that brings to the position.

Description

Composite auxiliary tool

Technical Field

The utility model relates to the technical field of auxiliary tools, in particular to a composite auxiliary tool.

Background

Based on CNC numerically controlled fraise machine machining center's application, its comprehensive processing ability is strong, and is efficient, original processing triangle-shaped work piece, because of the restriction of product shape, needs to be many processes to accomplish, and during the retooling, each has independent frock, and needs to be adorned on the machine location, because the deviation of frock mounted position, needs to counterpoint again the origin, and the retooling time is extravagant more, so need to develop an auxiliary fixtures in order to satisfy actual processing demand to above-mentioned problem, reduce the retooling time to promote retooling efficiency.

Disclosure of Invention

The utility model aims to provide a compound auxiliary tool to solve the problems that in the background art, the machining efficiency is low, and the mounting position deviation is required to repeatedly position an origin.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the composite auxiliary tool comprises a bottom plate, wherein vertical plates are vertically and symmetrically fixed on the upper end face of the bottom plate, ear plates are fixed on the bottom plate, threaded rods are connected to the vertical plates through threads, and a knob is fixed at one end of each threaded rod penetrating through each vertical plate;

further comprises:

the clamping plate is connected to the 11 threaded rods through bearings, a positioning die is further arranged above the bottom plate, the positioning die is fixedly installed with the rear side vertical plate through a mounting hole matched with a bolt, a level gauge is further fixed on the upper end face of the positioning die, and a metal workpiece is placed on the positioning die.

Preferably, the otic placode is bilateral symmetry about the central line of bottom plate and distributes, and the otic placode is provided with four groups, through multiunit otic placode cooperation bolt, can realize the installation spacing to the bottom plate, guarantees the stability of bottom plate.

Preferably, the protection pad is further fixed on the rear end face of the clamping plate, the protection pad is made of rubber, the protection pad is in contact with the metal workpiece to achieve a protection effect, when the metal workpiece is fixed, extrusion force is generated through the contact of the protection pad and the metal workpiece, the stability of fixing the metal workpiece can be guaranteed, and scratch on the surface of the metal workpiece can be avoided through the protection effect of the protection pad.

Preferably, the lower end surface of the clamping plate is also symmetrically fixed with a sliding block in a left-right symmetry manner, the sliding block is nested in a groove on the bottom plate and can slide back and forth, and when the clamping plate moves, the clamping plate can be ensured to do stable linear motion through the sliding guiding function between the sliding block and the bottom plate.

Preferably, the positioning die is further provided with a circular positioning hole, a triangular positioning hole and a round hole, the center points of the circular positioning hole, the triangular positioning hole and the round hole are on the same straight line, the circular positioning hole, the triangular positioning hole and the round hole are distributed on the positioning die from top to bottom, and the metal workpieces with different structures can be limited and installed through the arrangement of the circular positioning hole, the triangular positioning hole and the round hole, so that the adaptability of the device is improved, repeated positioning of an origin is effectively avoided, and the working efficiency is improved.

Preferably, the circular positioning hole is in nested connection with the circular arc surface of the metal workpiece, the triangular surface of the metal workpiece with the triangular positioning hole is in nested connection, the round hole is in nested connection with the upper cylindrical structure of the metal workpiece, and the stability of fixing the metal workpiece can be ensured through the nesting effect of the circular positioning hole, the triangular positioning hole and the round hole with the metal workpiece.

Preferably, the upper end face of the positioning die is also fixed with a level gauge, the level gauge is of a cross-shaped structure, and when the positioning die is installed, whether the positioning die is horizontal or not can be conveniently determined through the action of the level gauge, so that the horizontal installation of the positioning die is ensured, and the machining precision of a workpiece is further ensured.

Preferably, the mounting holes are symmetrically distributed about the center line of the positioning die, the mounting holes are matched with bolts to achieve the fixing effect on the positioning die, the mounting holes are of a strip-shaped structure, when the positioning die is mounted, the mounting holes are connected with the vertical plates through the bolts to achieve the mounting and fixing of the positioning die, and the strip-shaped structure matched with the mounting holes is convenient to level the positioning die, so that the horizontal mounting of the positioning die is achieved.

Compared with the prior art, the utility model has the beneficial effects that: this compound auxiliary fixtures adopts the spacing hole of multilayer, can adapt to the work piece of different structures and fix a position, improves the adaptability of device to avoid the repeated location of origin, the device has once to fix a position, once clamping frock, once to characteristics such as origin, when processing different structure work pieces, only need put into the work piece, the calling procedure can, realizes quick change of type, promotes the change of type efficiency greatly, has reduced dress frock and the change of type time waste that brings to the position.

Drawings

FIG. 1 is a schematic view of the overall perspective structure of the device of the present utility model;

FIG. 2 is a schematic top view of the base plate of the present utility model;

FIG. 3 is a schematic diagram of the front cross-sectional structure of the base plate of the present utility model;

FIG. 4 is a schematic diagram of a positioning mold according to the present utility model;

fig. 5 is a schematic top view of the positioning mold of the present utility model.

In the figure: 1. a bottom plate; 2. a riser; 3. ear plates; 4. a threaded rod; 5. a knob; 6. a clamping plate; 601. a protective pad; 602. a slide block; 7. positioning a mold; 701. a circular positioning hole; 702. triangular positioning holes; 703. a round hole; 8. a level gauge; 9. a mounting hole; 10. a metal workpiece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a composite auxiliary tool comprises a bottom plate 1, wherein vertical plates 2 are symmetrically fixed on the upper end face of the bottom plate 1 vertically and longitudinally, ear plates 3 are fixed on the bottom plate 1, threaded rods 4 are connected to the vertical plates 2 through threads, and knobs 5 are fixed at one ends of the threaded rods 4 penetrating through the vertical plates 2; further comprises: the clamping plate 6 is connected to the threaded rod 4 through a bearing, the positioning die 7 is further arranged above the bottom plate 1, the positioning die 7 is fixedly installed with the rear side vertical plate 2 through a mounting hole 9 matched with a bolt, the level meter 8 is further fixed on the upper end face of the positioning die 7, and the metal workpiece 10 is placed on the positioning die 7.

The ear plates 3 are distributed symmetrically left and right about the central line of the bottom plate 1, and the ear plates 3 are provided with four groups; the upper end surface of the positioning die 7 is also fixed with a level 8, and the level 8 is of a cross structure; the mounting holes 9 are symmetrically distributed left and right with respect to the center line of the positioning die 7, the mounting holes 9 are matched with bolts to achieve the fixing effect on the positioning die 7, and the mounting holes 9 are of a strip-shaped structure.

When the composite auxiliary tool is used, as shown in fig. 1, 2, 4 and 5, the bottom plate 1 can be fixed on a milling machine through the bolt matched with the lug plate 3, then the positioning die 7 is installed, the positioning die 7 passes through the installation hole 9 to be connected with the vertical plate 2 at the rear side of the bottom plate 1 through the bolt, whether the positioning die 7 is in a horizontal state can be determined through the position of the air bubble inside the level meter 8, the position of the positioning die 7 can be adjusted through the bar-shaped structure matched with the installation hole 9 until the positioning die 7 is adjusted to be horizontal, the installation and fixation effect on the positioning die 7 can be realized through locking through rotating the bolt, and the stability of the positioning die 7 is ensured.

The protective pad 601 is also fixed on the rear end surface of the clamping plate 6, the protective pad 601 is made of rubber, and the protective pad 601 is contacted with the metal workpiece 10 to realize a protective effect; the lower end surface of the clamping plate 6 is also symmetrically fixed with a sliding block 602 in a left-right manner, and the sliding block 602 is nested in a groove on the bottom plate 1 and can slide back and forth; the positioning die 7 is also provided with a circular positioning hole 701, a triangular positioning hole 702 and a round hole 703, the center points of the circular positioning hole 701, the triangular positioning hole 702 and the round hole 703 are on the same straight line, and the circular positioning hole 701, the triangular positioning hole 702 and the round hole 703 are distributed on the positioning die 7 from top to bottom; the circular positioning holes 701 are in nested connection with the circular arc surface of the metal workpiece 10, the triangular positioning holes 702 are in nested connection with the triangular surface of the metal workpiece 10, and the circular holes 703 are in nested connection with the upper cylindrical structure of the metal workpiece 10.

When the triangular surface of the metal workpiece 10 needs to be processed, as shown in fig. 1, 3, 4 and 5, the circular surface of the metal workpiece 10 is nested and matched with the circular positioning hole 701, the knob 5 is rotated to drive the threaded rod 4 to rotate, the threaded connection between the threaded rod 4 and the vertical plate 2 is matched, the clamping plate 6 can be forced to move, the sliding action between the sliding block 602 and the bottom plate 1 is matched, the moving stability of the clamping plate 6 can be ensured, the fixing action of the metal workpiece 10 can be realized until the protective pad 601 is contacted with the metal workpiece 10 to generate extrusion force, the stability of the metal workpiece 10 is ensured, and finally, the triangular surface of the metal workpiece 10 is processed through controlling the triangular surface processing program.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a compound auxiliary fixtures, includes bottom plate (1), vertical board (2) are fixed with to the symmetry around the up end of bottom plate (1) is perpendicular, and is fixed with otic placode (3) on bottom plate (1), be connected with threaded rod (4) through the screw on vertical board (2), and threaded rod (4) run through one end of vertical board (2) and are fixed with knob (5);

characterized by further comprising:

the clamping plate (6), the bearing is connected threaded rod (4), and bottom plate (1) top still is provided with positioning die (7) to positioning die (7) carry out fixed mounting through mounting hole (9) cooperation bolt and rear side riser (2), and positioning die (7) up end still is fixed with spirit level (8) simultaneously, metal work piece (10) have been placed on positioning die (7).

2. The composite auxiliary tool according to claim 1, wherein: the ear plates (3) are distributed symmetrically left and right with respect to the central line of the bottom plate (1), and four groups of ear plates (3) are arranged.

3. The composite auxiliary tool according to claim 1, wherein: the protection pad (601) is further fixed on the rear end face of the clamping plate (6), the protection pad (601) is made of rubber, and the protection pad (601) is in contact with the metal workpiece (10) to achieve a protection effect.

4. The composite auxiliary tool according to claim 1, wherein: the lower end face of the clamping plate (6) is also symmetrically fixed with a sliding block (602) in a left-right manner, and the sliding block (602) is nested in a groove on the bottom plate (1) and can slide back and forth.

5. The composite auxiliary tool according to claim 1, wherein: the positioning die (7) is further provided with a circular positioning hole (701), a triangular positioning hole (702) and a round hole (703), the center points of the circular positioning hole (701), the triangular positioning hole (702) and the round hole (703) are on the same straight line, and the circular positioning hole (701), the triangular positioning hole (702) and the round hole (703) are distributed on the positioning die (7) from top to bottom.

6. The composite auxiliary tool according to claim 5, wherein: the circular positioning holes (701) are connected with the arc surface of the metal workpiece (10) in a nested mode, the triangular surfaces of the triangular positioning holes (702) and the metal workpiece (10) are connected in a nested mode, and the circular holes (703) are connected with the upper cylindrical structure of the metal workpiece (10) in a nested mode.

7. The composite auxiliary tool according to claim 1, wherein: the upper end face of the positioning die (7) is also fixed with a level meter (8), and the level meter (8) is of a cross structure.

8. The composite auxiliary tool according to claim 1, wherein: the mounting holes (9) are symmetrically distributed left and right with respect to the center line of the positioning die (7), the mounting holes (9) are matched with bolts to achieve the fixing effect on the positioning die (7), and the mounting holes (9) are of a strip-shaped structure.

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