CN218253945U - Clamping jig for casting machining - Google Patents

Abstract

The utility model provides a centre gripping tool that foundry goods processing was used, comprises an operation bench, the top of operation panel is equipped with the carousel, a plurality of openings have been seted up all around of carousel, and is a plurality of bilateral symmetry is equipped with the slide rail in the opening, sliding connection has first slider in the slide rail, first slider fixedly connected with dead lever, the top fixedly connected with fixed block of dead lever, the fixed block is kept away from the one end swing joint of dead lever has the clamp splice, logical groove has been seted up in the clamp splice, the top fixed mounting of carousel has a plurality of bolts and a plurality of fixed column, the bolt is kept away from the one end of carousel is run through it has the movable block to lead to the groove through threaded connection, the fixed column is located the bolt with between the dead lever, the fixed column with fixed mounting has first spring between the dead lever, the bottom of carousel is equipped with revolution mechanic, the bottom of operation panel is equipped with a plurality of support columns, can carry out the rotation operation to the work piece under the condition that need not untie fixing device.

Description

Clamping jig for casting machining

Technical Field

The utility model relates to a centre gripping tool technical field specifically is a centre gripping tool of foundry goods processing usefulness.

Background

The metal casting is a metal product which is obtained by smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning the liquid to obtain a casting with a preset shape, size and performance, the casting process achieves the purpose of avoiding machining or small amount of machining, the cost is reduced, and the time is reduced to a certain extent.

For example, application numbers are: the patent of CN201320166843.X, including the sleeve, the telescopic upper end be equipped with the upper screw thread regulation pole of outside extension, the telescopic lower extreme be equipped with the lower screw thread regulation pole of outside extension, the upper portion of upper screw thread regulation pole be equipped with the upper strut who fixes with it, the upper portion of upper strut be equipped with the operation drum, be equipped with the operation breach in the operation drum, the lateral wall of operation drum be equipped with the board of stopping fixed with it, the lower part of lower screw thread regulation pole be equipped with the lower strut who fixes with it, the bottom of lower strut be equipped with the splint that fix with it, be equipped with the centre gripping breach in the splint.

Although the design has the function of clamping and fixing the workpiece, the design cannot rotate and is inconvenient to use.

An object of the utility model is to provide a centre gripping tool of foundry goods processing usefulness convenient to it is rotatory fixed to solve the problem of mentioning in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a centre gripping tool that foundry goods processing was used, the large-scale motor assembly jig comprises an operation bench, first recess has been seted up at the top of operation panel, be equipped with the carousel in the first recess, a plurality of openings have been seted up around the carousel, and is a plurality of bilateral symmetry is equipped with the slide rail in the opening, sliding connection has first slider in the slide rail, first slider fixedly connected with dead lever, the first fixed block of top fixedly connected with of dead lever, first fixed block is kept away from the one end swing joint of dead lever has the clamp splice, logical groove has been seted up to the clamp splice, the top fixed mounting of carousel has a plurality of bolts and a plurality of fixed columns, the bolt is kept away from the one end of carousel is run through lead to the groove and have the movable block through threaded connection, the fixed column be located between the bolt with between the dead lever, the fixed column with fixed mounting has the second spring between the dead lever, the bottom of carousel is equipped with revolution mechanic, the bottom of operation panel is equipped with a plurality of support columns, can fix and rotate the work piece through this design.

Preferably, revolution mechanic includes the pivot, the top of pivot with the bottom fixed connection of carousel, the pivot is kept away from the one end of carousel is connected with the bearing, bearing fixed mounting in the inside of operation panel, can make the work piece rotate through this design without untieing fixing device.

Preferably, the first fixed block is close to the second recess has been seted up to the one end of clamp splice, be equipped with first spout in the second recess, sliding connection has the second slider in the first spout, second slider fixedly connected with second fixed block, the second fixed block fixed mounting be in one side of clamp splice, can make the clamp splice move about from top to bottom through this design.

Preferably, the outer wall of the bolt is provided with a first spring, the top of the first spring is fixedly connected with the bottom of the clamping block, the bottom of the first spring is fixedly connected with one end, far away from the clamping block, of the bolt, and the workpiece can be clamped conveniently through the design.

Preferably, the clamping surface of the clamping block is provided with an anti-slip pad, so that the anti-slip pad can play a role in preventing slip and protecting workpieces.

Preferably, a plurality of limiting holes are formed in the outer wall of the rotary table, limiting rods matched with the limiting holes are arranged on one side of the operating table and penetrate through the operating table to be matched with the limiting holes, and the rotary table can be fixed through the design.

Preferably, two sets of second spouts have been seted up at the top both ends of operation panel, sliding connection has the third slider in the second spout, the top fixed mounting of third slider has the tool holder, can make things convenient for the operation of work piece through this design, practices thrift worker's time.

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

the utility model discloses a set up the second spring, make the dead lever remove first fixed block and clamp splice to the work piece when rotating the movable block, rotate the movable block once more and make the clamp splice fix the work piece.

Furthermore, the limiting rod can be pulled to be separated from the limiting hole in the rotary table, and then the rotary table can be rotated to adjust the position of the workpiece to operate the workpiece.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the structure at the position B of the present invention

FIG. 4 is a schematic view of the fixing device of the present invention;

fig. 5 is a schematic front view of the present invention;

fig. 6 is a schematic view of the rotation structure of the present invention.

In the figure: 1. an operation table; 2. a support pillar; 3. a first groove; 31. a turntable; 4. a slide rail; 5. a fixing rod; 51. a first fixed block; 511. a second groove; 512. a first chute; 52. a movable block; 53. A bolt; 54. a first spring; 55. fixing a column; 56. a second spring; 57. a non-slip mat; 58. a first slider; 59. a clamping block; 591. a second fixed block; 592. a second slider; 6. a second chute; 7. a third slider; 8. a tool box; 9. a limiting rod; 10. a rotating shaft; 11. a bearing; 12. a limiting hole; 13. a through groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, the workpiece fixing device includes an operation table 1, a first groove 3 is formed in the top of the operation table 1, a rotation table 31 is disposed in the first groove 3, a plurality of openings are formed around the rotation table 31, slide rails 4 are symmetrically disposed in the plurality of openings, a first slider 58 is slidably connected to the slide rails 4, the first slider 58 is fixedly connected to a fixed rod 5, a first fixed block 51 is fixedly connected to the top of the fixed rod 5, a clamping block 59 is movably connected to one end, away from the fixed rod 5, of the first fixed block 51, a through groove 13 is formed in the clamping block 59, a plurality of bolts 53 and a plurality of fixed columns 55 are fixedly mounted on the top of the rotation table 31, one end, away from the rotation table 31, of each bolt 53 is connected to a movable block 52 through a thread, the fixed column 55 is located between the bolt 53 and the fixed rod 5, a second spring 56 is fixedly mounted between the fixed column 55 and the fixed rod 5, so as to fix a workpiece, a rotating structure is disposed on the bottom of the rotation table 31, a plurality of support columns 2 is disposed on the bottom of the operation table 1, the rotating structure includes a rotation shaft 10, a second bearing 11 is fixedly mounted on the top of the rotation table 31, and a third bearing 11 is mounted on the top of the operation table 1, and a bearing box 7 is mounted on the operation table 11, and a third bearing is mounted on the operation table 11, and capable of the operation table 1, and capable of a third bearing.

Please refer to fig. 2-5, a second groove 511 is formed at one end of the first fixing block 51 close to the clamping block 59, a first sliding slot 512 is formed in the second groove 511, a second sliding block 592 is slidably connected in the first sliding slot 512, a second fixing block 591 is fixedly connected to the second sliding block 592, the second fixing block 591 is fixedly mounted on one side of the clamping block 59, a first spring 54 is disposed on an outer wall of the bolt 53, a top of the first spring 54 is fixedly connected to a bottom of the clamping block 59, a bottom of the first spring 54 is fixedly connected to one end of the bolt 53 away from the clamping block 59, the clamping block can move up and down, an anti-slip pad 57 is disposed on a clamping surface of the clamping block 59, which can play a role in preventing slip and protecting a workpiece, a plurality of limiting holes 12 are formed on an outer wall of the turntable 31, a limiting rod 9 matched with the limiting holes 12 is disposed on one side of the console 1, and the limiting rod 9 penetrates through the console 1 to be matched with the limiting holes 12, which can facilitate fixing the turntable.

Example 1:

when a workpiece needs to be machined, the workpiece is firstly placed on the rotary table, then the movable block is rotated to drive the fixed block and the clamping block to move towards the workpiece through the second spring, so that the anti-slip pad on the clamping face of the clamping block is in contact with the workpiece, the anti-slip effect and the workpiece protection effect can be achieved, the movable block is rotated again to drive the clamping block to move downwards in the first sliding groove through the first spring to clamp the workpiece, and the workpiece is fixed and then begins to operate.

Example 2: when other position processing is carried out to the work piece in needs, can make it break away from with the spacing hole on the carousel through the pull gag lever post, then make the carousel rotate through the pivot in the bearing and adjust the work piece to suitable position after, rotate the gag lever post again and make it cooperate with the spacing hole on the carousel and fix the carousel, prevent that the carousel rotates when the operation and influences the operation, can place the required part instrument of processing in the tool holder, make things convenient for the operator to carry out the operation to the work piece, practice thrift and walk about the time of getting the instrument.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The utility model provides a centre gripping tool that foundry goods processing was used which characterized in that: comprises an operating platform (1), a first groove (3) is arranged at the top of the operating platform (1), a rotary table (31) is arranged in the first groove (3), a plurality of openings are arranged around the rotary table (31), slide rails (4) are symmetrically arranged in the plurality of openings in the left and right direction, a first sliding block (58) is connected in the sliding rail (4) in a sliding way, the first sliding block (58) is fixedly connected with a fixed rod (5), the top of the fixed rod (5) is fixedly connected with a first fixed block (51), one end of the first fixed block (51) far away from the fixed rod (5) is movably connected with a clamping block (59), the clamping block (59) is provided with a through groove (13), the top of the turntable (31) is fixedly provided with a plurality of bolts (53) and a plurality of fixing columns (55), one end of the bolt (53) far away from the rotary disc (31) penetrates through the through groove (13) and is connected with a movable block (52) through threads, the fixing column (55) is positioned between the bolt (53) and the fixing rod (5), a second spring (56) is fixedly arranged between the fixed column (55) and the fixed rod (5), the bottom of carousel (31) is equipped with revolution mechanic, the bottom of operation panel (1) is equipped with a plurality of support columns (2).

2. The clamping jig for machining the casting according to claim 1, characterized in that: revolution mechanic includes pivot (10), the top of pivot (10) with the bottom fixed connection of carousel (31), pivot (10) are kept away from the one end of carousel (31) is connected with bearing (11), bearing (11) fixed mounting be in the inside of operation panel (1).

3. The clamping jig for machining the casting according to claim 1, characterized in that: a second groove (511) is formed in one end, close to the clamping block (59), of the first fixing block (51), a first sliding groove (512) is formed in the second groove (511), a second sliding block (592) is connected in the first sliding groove (512) in a sliding mode, a second fixing block (591) is fixedly connected to the second sliding block (592), and the second fixing block (591) is fixedly installed on one side of the clamping block (59).

4. The clamping jig for machining the casting according to claim 1, characterized in that: the outer wall of the bolt (53) is provided with a first spring (54), the top of the first spring (54) is fixedly connected with the bottom of the clamping block (59), and the bottom of the first spring (54) is fixedly connected with one end, far away from the clamping block (59), of the bolt (53).

5. The clamping jig for machining the casting according to claim 4, wherein the clamping jig comprises: the clamping surface of the clamping block (59) is provided with an anti-skid pad (57).

6. The clamping jig for machining the casting according to claim 1, characterized in that: a plurality of limiting holes (12) are formed in the outer wall of the rotary table (31), limiting rods (9) matched with the limiting holes (12) are arranged on one side of the operating table (1), and the limiting rods (9) penetrate through the operating table (1) and the limiting holes (12) to be matched.

7. The clamping jig for machining the casting according to claim 1, characterized in that: two sets of second spout (6) have been seted up at the top both ends of operation panel (1), sliding connection has third slider (7) in second spout (6), the top fixed mounting of third slider (7) has tool holder (8).

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