CN214641837U - Anchor clamps for mechanical design - Google Patents

Abstract

The utility model discloses a clamp for mechanical design, which relates to the technical field of clamps, comprising a clamp body, wherein a fixed seat and a pushing block are arranged at the top end of the clamp body, an adjusting screw rod is arranged in the pushing block, a fixed plate is arranged at the opposite inner side of the pushing block and the clamp body, a fixed hole is arranged on the fixed plate, a fixing bolt is arranged in the fixed hole, the fixed plate is fixedly connected with the pushing block and the clamp body through the fixing bolt, an anti-skid bulge is arranged on the fixed plate, a first chute and a second chute are arranged on the clamp body, the utility model has the advantages that the bulge on the fixed plate plays the anti-skid role and is fixed on the pushing block and the clamp body through the fixing bolt, thereby the workpiece is fixed more stably, and the surface of the clamp is smoother, the workpiece can not be well clamped, and the workpiece can slide.

Description

Anchor clamps for mechanical design

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to anchor clamps for mechanical design.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

However, the existing clamp has some disadvantages in the using process, for example, the surface of the clamp is smooth, the clamp cannot clamp a workpiece well, and the workpiece may slip off; in addition, the clamp has large pushing resistance in the sliding clamping process, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for mechanical design to the tight work piece of clamp that can not be fine that proposes in solving above-mentioned background art and the great problem of anchor clamps promotion resistance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for mechanical design, includes the anchor clamps body, the fixing base is installed on the top of anchor clamps body and promotes the piece, it is provided with adjusting screw in the piece to promote, promote the inboard that piece and anchor clamps body are relative and all install the fixed plate, the fixed orifices has been seted up on the fixed plate, and is provided with fixing bolt in the fixed orifices, the fixed plate passes through fixing bolt fixed connection with promotion piece and anchor clamps body, and is provided with the non-slip raised on the fixed plate, spout one and two spout two have been seted up on the anchor clamps body, slider and two rolling devices are installed to the bottom that promotes the piece.

Preferably, the rolling device comprises a movable ball and a mounting seat, the movable ball is movably mounted in the mounting seat, and the movable ball is matched with the sliding groove.

Preferably, the second sliding grooves are respectively positioned at two sides of the first sliding groove, the sliding block is in sliding connection with the first sliding groove, and the rolling device is movably connected with the second sliding groove.

Preferably, the bottom of the clamp body is provided with a mounting plate, and mounting grooves are symmetrically formed in two sides of the mounting plate.

Preferably, the adjusting screw penetrates through the middle position of the fixing seat and extends to the other side of the fixing seat to be fixedly connected with the pushing block.

Preferably, a workpiece placing area is arranged between the pushing block and the clamp body, and the pushing block can be pushed to one side of the clamp body by rotating the adjusting screw rod.

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

(1) the utility model discloses a set up the fixed plate, the arch on the fixed plate plays skid-proof effect, and fixes the fixed plate on promotion piece and anchor clamps body through fixing bolt to make the work piece fixed more firm, the surface of having solved anchor clamps is comparatively smooth, the tight work piece of clamp that can not be fine, the problem of work piece probably landing.

(2) The utility model discloses a set up spout two and activity ball, the mount pad is used for fixed activity ball, slides in spout two through activity ball to be convenient for promote, solved anchor clamps and at the tight in-process of slip clamp, the resistance that promotes is great, not convenient enough problem.

Drawings

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

fig. 2 is a schematic structural view of the fixing plate of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic diagram of the present invention;

fig. 5 is a bottom view of the pushing block of the present invention;

in the figure: 1-adjusting a screw; 2-a fixed seat; 3-pushing the block; 4, fixing a plate; 41-fixing holes; 42-fixing bolts; 43-anti-slip bumps; 5-a workpiece placement area; 6-a clamp body; 7-mounting grooves; 8-mounting a plate; 9-a first chute; 10-a second chute; 11-a slide block; 12-a movable ball; 13-mounting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an anchor clamps for mechanical design, including anchor clamps body 6, fixing base 2 and promotion piece 3 are installed on the top of anchor clamps body 6, it is provided with adjusting screw 1 in the promotion piece 3, promote piece 3 and anchor clamps body 6 relative inboard and all install fixed plate 4, fixed orifices 41 has been seted up on fixed plate 4, and be provided with fixing bolt 42 in the fixed orifices 41, fixed plate 4 with promote piece 3 and anchor clamps body 6 and pass through fixing bolt 42 fixed connection, screw out fixing bolt 42, can take off fixed plate 4 and change, and be provided with anti-skidding arch 43 on the fixed plate 4, anti-skidding arch 43 plays skid-skidding effect, make the work piece fixed more firm, spout one 9 and two spout two 10 have been seted up on the anchor clamps body 6, slide 11 and two rolling devices are installed to the bottom that promotes piece 3.

When the clamping device is used, a bolt penetrates through the mounting groove 7, the mounting plate 8 is fixed on mechanical equipment, a workpiece is placed in the workpiece placing area 5, the adjusting screw rod 1 on the fixing seat 2 is rotated, and the pushing block 3 is pushed inwards until the workpiece is clamped.

Further, the rolling device comprises a movable ball 12 and a mounting seat 13, the movable ball 12 is movably mounted in the mounting seat 13, and the movable ball 12 is matched with the second sliding groove 10. When pushing the pushing block 3, the sliding block 11 at the bottom of the pushing block 3 slides in the first sliding groove 9, and the movable ball 12 slides in the second sliding groove 10, so that the pushing is facilitated.

Furthermore, the two sliding grooves II 10 are respectively positioned at two sides of the sliding groove I9, the sliding block 11 is in sliding connection with the sliding groove I9, and the rolling device is movably connected with the sliding groove II 10.

Further, the bottom of the clamp body 6 is provided with a mounting plate 8, and mounting grooves 7 are symmetrically formed in two sides of the mounting plate 8.

Furthermore, adjusting screw 1 runs through the intermediate position department of fixing base 2 to extend to the opposite side of fixing base 2 and promote piece 3 fixed connection.

Furthermore, a workpiece placing area 5 is arranged between the pushing block 3 and the clamp body 6, and the pushing block 3 can be pushed to one side of the clamp body 6 by rotating the adjusting screw rod 1 until the workpiece is clamped tightly.

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

Claims (6)

1. The utility model provides an anchor clamps for mechanical design, includes anchor clamps body (6), fixing base (2) and promotion piece (3) are installed on the top of anchor clamps body (6), it is provided with adjusting screw (1), its characterized in that in promotion piece (3): promote inboard that piece (3) and anchor clamps body (6) are relative and all install fixed plate (4), fixed plate (4) are gone up and have been seted up fixed orifices (41), and are provided with fixing bolt (42) in fixed orifices (41), fixed plate (4) pass through fixing bolt (42) fixed connection with promotion piece (3) and anchor clamps body (6), and are provided with on fixed plate (4) anti-skidding arch (43), spout (9) and two spout two (10) have been seted up on anchor clamps body (6), slider (11) and two rolling device are installed to the bottom that promotes piece (3).

2. The jig for machine design according to claim 1, characterized in that: the rolling device comprises a movable ball (12) and a mounting seat (13), the movable ball (12) is movably mounted in the mounting seat (13), and the movable ball (12) is matched with the second sliding groove (10).

3. The jig for machine design according to claim 1, characterized in that: the two sliding grooves II (10) are respectively positioned at two sides of the sliding groove I (9), the sliding block (11) is in sliding connection with the sliding groove I (9), and the rolling device is movably connected with the sliding groove II (10).

4. The jig for machine design according to claim 1, characterized in that: mounting panel (8) are installed to the bottom of anchor clamps body (6), mounting groove (7) have been seted up to the bilateral symmetry of mounting panel (8).

5. The jig for machine design according to claim 1, characterized in that: the adjusting screw rod (1) penetrates through the middle position of the fixing seat (2) and extends to the other side of the fixing seat (2) to be fixedly connected with the pushing block (3).

6. The jig for machine design according to claim 1, characterized in that: a workpiece placing area (5) is arranged between the pushing block (3) and the clamp body (6), and the pushing block (3) can be pushed to one side of the clamp body (6) by rotating the adjusting screw rod (1).

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