CN217647572U

CN217647572U - Reaming and milling plane fixture

Info

Publication number: CN217647572U
Application number: CN202221496376.2U
Authority: CN
Inventors: 井虎; 张振华; 张清华; 任延广; 王少锋
Original assignee: Shandong Jiuxin Group Co ltd
Current assignee: Shandong Jiuxin Group Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-25
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a reaming milling surface anchor clamps, belong to the anchor clamps technical field of machining, reaming milling surface anchor clamps, comprising a base plate, the through hole has been seted up on the bottom plate, the quantity of through hole is four, four even distributions of through hole are on the bottom plate, be provided with the fixed block on the bottom plate, first spout has been seted up on the fixed block, be provided with the extrusion subassembly on the fixed block, the extrusion subassembly is connected with the bottom plate, the quantity of extrusion subassembly is two, install first extrusion piece and second extrusion piece on two extrusion subassemblies respectively, "Y" font recess has been seted up on the first extrusion piece, circular recess has been seted up on the second extrusion piece, the shape of "Y" font recess and circular recess is the higher authority little, the bottom surface is big, can compress tightly the work piece on it when pressing from both sides tightly, guarantee that the work piece can not fly out. Through the setting of extrusion subassembly, can fix the blank by the high efficiency.

Description

Reaming and milling plane fixture

Technical Field

The utility model relates to an anchor clamps technical field of machine tooling specifically is reaming milling planes anchor clamps.

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, and is also called a jig. In a broad sense, in any process step in the process, a device for quickly, conveniently and safely mounting a workpiece may be referred to as a clamp, and the clamp generally comprises a positioning element (for determining the correct position of the workpiece in the clamp), a clamping device, a tool setting guide element (for determining the relative position of a 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 mounting, including two types of rotary indexing devices and linear movement indexing devices), a connecting element, a clamp body (a clamp base), and the like;

the existing reaming and milling plane fixture is a tool for machining a reaming hole by a ratchet wrench, is originally installed and used on a workbench of a drilling machine, is used for installing a round bottom die on a template, directly placing a wrench in a round groove of the bottom die without clamping, positioning freely, and has the advantages of low speed, insecurity, inaccurate position and rough machined surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reaming milling flat anchor clamps to solve the problem that proposes in the above-mentioned background art, the spanner is directly put in the circular recess of die block, does not press from both sides tightly, freely fixes a position, and speed is slow, insecure, and the position is inaccurate, the surface roughness of processing.

In order to achieve the above object, the utility model provides a following technical scheme: reaming milling surface anchor clamps, comprising a base plate, the through hole has been seted up on the bottom plate, be provided with the fixed block on the bottom plate, first spout has been seted up on the fixed block, be provided with the extrusion subassembly on the fixed block, the extrusion subassembly with the bottom plate is connected, the quantity of extrusion subassembly is two, two install first extrusion piece and second extrusion piece on the extrusion subassembly respectively, first extrusion piece with all be provided with hexagon bolt on the second extrusion piece, two hexagon bolt wears respectively first extrusion piece with second extrusion piece with the extrusion subassembly is connected.

Preferably, the extrusion subassembly includes the hydraulic stem and sets up first base on the hydraulic stem, the hydraulic stem is installed on the lateral wall of bottom plate, install second base and carriage release lever on the lateral wall of fixed block, the second base is located the top of hydraulic stem, the carriage release lever is located the top of second base, install the extrusion stem through first pivot on the first base, the central point of extrusion stem put through the second pivot with the second base is connected, the extrusion stem is kept away from the one end of first base pass through the third pivot with the carriage release lever is connected, the second spout has been seted up on the extrusion stem, the third pivot is located the inside of second spout, the carriage release lever is kept away from the one end of extrusion stem extends to the inside of first spout and is connected with first extrusion piece.

Through the scheme, the following technical effects can be achieved: the extrusion clamping is convenient to perform better.

Preferably, the first extrusion block is provided with a Y-shaped groove, the second extrusion block is provided with a circular groove, the Y-shaped groove and the circular groove are small in upper surface and large in bottom surface, and a workpiece can be pressed on the Y-shaped groove and the circular groove when being clamped, so that the workpiece cannot fly out.

Through the scheme, the following technical effects can be achieved: so that the clamping is more stable.

Preferably, the size of the first extrusion block is matched with the size of the first chute, and the size of the second extrusion block is matched with the size of the first chute.

Through the scheme, the following technical effects can be achieved: so that the movement of the first and second pressing blocks is more stable.

Preferably, the number of the through holes is four, and the four through holes are uniformly distributed on the bottom plate.

Through the scheme, the following technical effects can be achieved: the bottom plate is convenient to fix through bolts.

Preferably, the size of the third rotating shaft is matched with the size of the second sliding chute.

Through the scheme, the following technical effects can be achieved: so that the third rotating shaft moves more stably in the second sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this reaming mills plane anchor clamps, setting through extrusion subassembly, be convenient for better extrude fixedly to the blank, setting through the hydraulic stem, can drive first base and remove, through first base, the second base, the carriage release lever, the setting of extrusion stem and second spout, first base drives the extrusion stem and takes place to rotate with the second base as the center, the third pivot is in the inside removal of second spout, the extrusion stem drives the carriage release lever when changeing and removes on the fixed block, the carriage release lever drives first extrusion piece and second extrusion piece and is close to each other when removing, setting through first extrusion piece and second extrusion piece, it is fixed to extrude the blank, setting through bottom plate and through hole, can fix the bottom plate through the bolt, setting through hexagon bolt, can install first extrusion piece and second extrusion piece on the carriage release lever.

Drawings

Fig. 1 is a schematic view of the reaming and milling plane fixture of the present invention;

fig. 2 is the utility model discloses reaming milling planes anchor clamps structure is overlooked the schematic diagram.

In the figure: 1. a base plate; 101. a through hole; 2. a fixed block; 201. a first chute; 3. a hydraulic lever; 4. a first base; 5. a second base; 6. a travel bar; 7. an extrusion stem; 701. a second chute; 8. a first extrusion block; 9. a second extrusion block; 10. a hexagon bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to FIGS. 1-2; the utility model provides a technical scheme: a reaming and plane milling fixture comprises a base plate 1, wherein through holes 101 are formed in the base plate 1, the number of the through holes 101 is four, the four through holes 101 are uniformly distributed on the base plate 1, a fixing block 2 is arranged on the base plate 1, a first sliding groove 201 is formed in the fixing block 2, an extrusion assembly is arranged on the fixing block 2 and is connected with the base plate 1, the number of the extrusion assemblies is two, a first extrusion block 8 and a second extrusion block 9 are respectively arranged on the two extrusion assemblies, a Y-shaped groove is formed in the first extrusion block 8, a circular groove is formed in the second extrusion block 9, the Y-shaped groove and the circular groove are small in upper surface and large in bottom surface, a workpiece can be pressed on the Y-shaped groove and the circular groove when being clamped, the workpiece cannot fly out, the size of the first extrusion block 8 is matched with the size of the first sliding groove 201, the size of the second extrusion block 9 is matched with the size of the first sliding groove 201, the first extrusion block 8 and the second extrusion block 9 are both provided with hexagon bolts 10, the two hexagon bolts 10 respectively penetrate through the first extrusion block 8 and the second extrusion block 9 to be connected with the extrusion assembly, the extrusion assembly comprises a hydraulic rod 3 and a first base 4 arranged on the hydraulic rod 3, the hydraulic rod 3 is arranged on the side wall of the bottom plate 1, the side wall of the fixed block 2 is provided with a second base 5 and a movable rod 6, the second base 5 is positioned above the hydraulic rod 3, the movable rod 6 is positioned above the second base 5, the first base 4 is provided with an extrusion rod 7 through a first rotating shaft, the center position of the extrusion rod 7 is connected with the second base 5 through a second rotating shaft, one end of the extrusion rod 7 far away from the first base 4 is connected with the movable rod 6 through a third rotating shaft, the extrusion rod 7 is provided with a second chute 701, the third rotating shaft is positioned inside the second chute 701, the size of the third rotating shaft is matched with that of the second sliding groove 701, and one end of the moving rod 6, which is far away from the extrusion rod 7, extends into the first sliding groove 201 and is connected with the first extrusion block 8.

Specifically, start hydraulic stem 3, hydraulic stem 3 is flexible can drive first base 4 and remove, and first base 4 drives the extrusion stem 7 and uses second base 5 to take place to rotate as the center, and the third pivot removes in the inside of second spout 701, and extrusion stem 7 drives movable rod 6 when changeing and removes on fixed block 2, and movable rod 6 drives first extrusion piece 8 and second extrusion piece 9 when removing and is close to each other.

The working principle is as follows:

the staff places the inside at first spout 201 with the blank, and be located between first extrusion piece 8 and the second extrusion piece 9, start hydraulic stem 3, hydraulic stem 3 extension can drive first base 4 and remove, first base 4 drives extrusion stem 7 and uses second base 5 to take place to rotate as the center, the third pivot removes in the inside of second spout 701, extrusion stem 7 drives movable rod 6 when changeing and removes on fixed block 2, movable rod 6 drives first extrusion piece 8 and second extrusion piece 9 and is close to each other when removing, it is fixed to extrude the blank.

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

1. Reaming milling surface anchor clamps, including bottom plate (1), through hole (101), its characterized in that have been seted up on bottom plate (1): be provided with fixed block (2) on bottom plate (1), first spout (201) have been seted up on fixed block (2), be provided with the extrusion subassembly on fixed block (2), the extrusion subassembly with bottom plate (1) is connected, the quantity of extrusion subassembly is two, two install first extrusion piece (8) and second extrusion piece (9) on the extrusion subassembly respectively, first extrusion piece (8) with all be provided with hex bolts (10) on second extrusion piece (9), two hex bolts (10) are worn respectively first extrusion piece (8) with second extrusion piece (9) with the extrusion subassembly is connected.

2. The reaming and milling planar fixture of claim 1, wherein: the extrusion subassembly includes hydraulic stem (3) and sets up first base (4) on hydraulic stem (3), install hydraulic stem (3) on the lateral wall of bottom plate (1), install second base (5) and carriage release lever (6) on the lateral wall of fixed block (2), second base (5) are located the top of hydraulic stem (3), carriage release lever (6) are located the top of second base (5), install on first base (4) through first pivot extrusion pole (7), the central point of extrusion pole (7) put through the second pivot with second base (5) are connected, extrusion pole (7) are kept away from the one end of first base (4) through the third pivot with carriage release lever (6) are connected, second spout (701) have been seted up on extrusion pole (7), the third pivot is located the inside of second spout (701), carriage release lever (6) are kept away from the one end of extrusion pole (7) extends to first spout (201) and extrusion piece (8) are connected with.

3. The reaming and milling planar fixture of claim 2, wherein: the first extrusion block (8) is provided with a Y-shaped groove, the second extrusion block (9) is provided with a circular groove, and the Y-shaped groove and the circular groove are small in upper surface and large in bottom surface.

4. The reaming and milling planar fixture of claim 3, wherein: the size of the first extrusion block (8) is matched with that of the first sliding chute (201), and the size of the second extrusion block (9) is matched with that of the first sliding chute (201).

5. The reaming and milling planar fixture of claim 2, wherein: the number of the through holes (101) is four, and the four through holes (101) are uniformly distributed on the bottom plate (1).

6. The reaming and milling planar fixture of claim 2, wherein: the size of the third rotating shaft is matched with that of the second sliding chute (701).