CN216371149U

CN216371149U - Clamp for machining wear-resistant castings

Info

Publication number: CN216371149U
Application number: CN202122720456.3U
Authority: CN
Inventors: 张昌春; 张宝中; 程丽凤; 赵宝林
Original assignee: Hardtop Hua Heng Shanxi Wear Resistant Casting Industry Co ltd
Current assignee: Hardtop Hua Heng Shanxi Wear Resistant Casting Industry Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-26
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a clamp for machining a wear-resistant casting, which comprises a base, wherein an upright post is arranged at one end of the top of the base, a first sliding mechanism is arranged on one side of the upright post, a transverse plate is arranged on the first sliding mechanism, a connecting seat is arranged at the bottom of the transverse plate, a sliding cavity with two open ends is formed in the connecting seat, a second sliding mechanism is arranged in the sliding cavity, L-shaped frames are arranged at two ends of the second sliding mechanism, first fixing mechanisms are arranged at the bottom ends of the two L-shaped frames, a fixed seat is arranged at the bottom of the connecting seat, a second fixing mechanism is arranged at the bottom of the fixed seat, the first sliding mechanism comprises a first threaded rod, a first guide rod and a first sliding block, a first sliding groove is formed in one side of the upright post, and the first threaded rod is arranged in the first sliding groove. When the clamping device is used, the clamping device has the advantages of high clamping applicability and high clamping stability.

Description

Clamp for machining wear-resistant castings

Technical Field

The utility model relates to the technical field of machining clamps, in particular to a clamp for machining a wear-resistant casting.

Background

The castings are metal formed articles obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injection, suction or other casting methods, and after cooling and subsequent processing means such as grinding and the like, the articles with certain shapes, sizes and properties are obtained.

The casting needs to be further processed after being formed to meet the use requirement, but the conventional casting processing clamp generally has poor clamping stability for a columnar casting and can generate deviation during processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for machining a wear-resistant casting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting anchor clamps for foundry goods processing, includes the base, the top one end of base is provided with the stand, one side of stand is provided with first slide mechanism, be provided with the diaphragm on the first slide mechanism, the bottom of diaphragm is provided with the connecting seat, the inside of connecting seat is seted up both ends and is the open-ended smooth chamber, it is provided with second slide mechanism in the smooth chamber, second slide mechanism's both ends all are provided with L shape frame, two the bottom of L shape frame all is provided with first fixed establishment, the bottom of connecting seat is provided with the fixing base, the bottom of fixing base is provided with second fixed establishment.

Preferably, first slide mechanism includes first threaded rod, first guide bar and first slider, first spout has been seted up to one side of stand, first threaded rod sets up in the first spout, first guide bar sets up in the first spout, first slider screw thread sets up on the first threaded rod, first guide bar runs through first slider, one side of first slider with the one end of diaphragm is connected, the top of stand is provided with first connecting axle, the bottom of first connecting axle with the top of first threaded rod is connected, the top of first connecting axle is provided with first handle of rotating.

Preferably, the top of connecting seat inside with the cavity has all been seted up to the top of fixing base inside, two all be provided with the axis of rotation on the bottom inner wall of cavity, two the top of axis of rotation all is provided with first conical gear, just the front of connecting seat and the front of fixing base all are provided with the dwang, two the dwang is close to first conical gear's one end all is provided with second conical gear, corresponds first conical gear and second conical gear intermeshing, two the other one end of dwang all is provided with the carousel.

Preferably, the second slide mechanism includes second threaded rod, two second guide bars and second slider, second threaded rod and two the second guide bar all sets up in the sliding chamber, just the second threaded rod is located two between the second guide bar, second slider screw thread sets up on the second threaded rod, two the second guide bar all runs through the second slider, two the L shape frame respectively with the both sides of second slider are connected, the top of second threaded rod with correspond the bottom of axis of rotation is connected.

Preferably, first fixed establishment includes second connecting axle and first fixed plate, second connecting axle screw thread sets up the bottom of L shape frame, one side of first fixed plate with the one end of second connecting axle is rotated and is connected, the other end of second connecting axle is provided with the second and rotates the handle.

Preferably, a second chute is formed in the bottom of the fixing seat, the second fixing mechanism comprises a third threaded rod, a sliding column and a second fixing plate, the third threaded rod is arranged on the inner wall of the top of the second chute, the top end of the third threaded rod corresponds to the bottom end of the rotating shaft, the top end of the sliding column is in threaded connection with the bottom end of the third threaded rod, the sliding column is arranged in the second chute in a sliding mode, and the top of the second fixing plate is connected with the bottom end of the sliding column.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the device is gradually placed on a processing table on a base to be processed, then the height of the whole connecting seat and the whole fixed seat is firstly adjusted through the height of a processed casting, the first rotating handle is rotated to drive the first connecting shaft to rotate, so that the sliding mechanism drives the transverse plate to move up and down to adjust the height, then the rotating disc on the surface of the connecting seat is rotated, the first bevel gear and the second bevel gear in the cavity in the connecting seat are driven to rotate through the rotating disc, so that the rotating shaft drives the second sliding mechanism to drive the two L-shaped frames to move up and down, the positions of the two first fixing mechanisms are adjusted, after the adjustment is finished, the two second rotating handles are rotated to drive the two second connecting shafts to rotate, so that the two first fixing plates are close to each other and attached to the surface of the casting, the rotating disc on the surface of the fixed seat is rotated at the same time, so that the third threaded rod rotates to drive the sliding column to drive the second fixing plates to move down, the top of the casting is fixed, so that the casting can be limited and fixed in all directions, and the stability of subsequent processing is guaranteed. The utility model discloses a when using, have the advantage that the centre gripping suitability is high and the centre gripping stability is high.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base; 2. a column; 3. a first sliding mechanism; 301. a first threaded rod; 302. a first guide bar; 303. a first slider; 4. a transverse plate; 5. a connecting seat; 6. a second sliding mechanism; 601. a second threaded rod; 602. a second guide bar; 603. a second slider; 7. an L-shaped frame; 8. a first fixing mechanism; 801. a second connecting shaft; 802. a first fixing plate; 9. a fixed seat; 10. a second fixing mechanism; 1001. a third threaded rod; 1002. a traveler; 1003. a second fixing plate; 11. a first rotating handle; 12. a rotating shaft; 13. a first bevel gear; 14. rotating the rod; 15. a second bevel gear; 16. a turntable; 17. a first connecting shaft; 18. a second rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixture for machining a wear-resistant casting comprises a base 1, wherein a stand column 2 is installed at one end of the top of the base 1, a first sliding mechanism 3 is installed on one side of the stand column 2, a transverse plate 4 is installed on the first sliding mechanism 3, a connecting seat 5 is installed at the bottom of the transverse plate 4, a sliding cavity with two open ends is formed in the connecting seat 5, a second sliding mechanism 6 is installed in the sliding cavity, L-shaped frames 7 are installed at two ends of the second sliding mechanism 6, first fixing mechanisms 8 are installed at the bottom ends of the two L-shaped frames 7, a fixing seat 9 is installed at the bottom of the connecting seat 5, and a second fixing mechanism 10 is installed at the bottom of the fixing seat 9;

the first sliding mechanism 3 comprises a first threaded rod 301, a first guide rod 302 and a first sliding block 303, a first sliding groove is formed in one side of the upright post 2, the first threaded rod 301 is installed in the first sliding groove, the first guide rod 302 is installed in the first sliding groove, the first sliding block 303 is installed on the first threaded rod 301 in a threaded manner, the first guide rod 302 penetrates through the first sliding block 303, one side of the first sliding block 303 is connected with one end of the transverse plate 4, a first connecting shaft 17 is installed at the top of the upright post 2, the bottom end of the first connecting shaft 17 is connected with the top end of the first threaded rod 301, a first rotating handle 11 is installed at the top end of the first connecting shaft 17, cavities are formed in the top end of the connecting seat 5 and the top end of the fixing seat 9, rotating shafts 12 are installed on the inner walls of the bottom ends of the two cavities, first bevel gears 13 are installed at the top ends of the two rotating shafts 12, and rotating rods 14 are installed on the front surface of the connecting seat 5 and the front surface of the fixing seat 9, two rotating rods 14 are provided with second bevel gears 15 at one ends close to the first bevel gears 13, the corresponding first bevel gears 13 are meshed with the second bevel gears 15, the other ends of the two rotating rods 14 are provided with rotating discs 16, the second sliding mechanism 6 comprises a second threaded rod 601, two second guide rods 602 and a second sliding block 603, the second threaded rod 601 and the two second guide rods 602 are arranged in sliding cavities, the second threaded rod 601 is positioned between the two second guide rods 602, the second sliding block 603 is arranged on the second threaded rod 601 in a threaded manner, the two second guide rods 602 penetrate through the second sliding block 603, the two L-shaped frames 7 are respectively connected with two sides of the second sliding block 603, the top end of the second threaded rod 601 is connected with the bottom end of the corresponding rotating shaft 12, the first fixing mechanism 8 comprises a second connecting shaft 801 and a first fixing plate 802, the second connecting shaft 801 is arranged at the bottom end of the L-shaped frame 7 in a threaded manner, one side of first fixed plate 802 is rotated with the one end of second connecting axle 801 and is connected, second rotation handle 18 is installed to the other end of second connecting axle 801, the second spout has been seted up to the bottom of fixing base 9, second fixed establishment 10 includes third threaded rod 1001, traveller 1002 and second fixed plate 1003, third threaded rod 1001 is installed on the top inner wall of second spout, the top of third threaded rod 1001 is connected with the bottom of the axis of rotation 12 that corresponds, the top of traveller 1002 and the bottom threaded connection of third threaded rod 1001, traveller 1002 slidable mounting is in the second spout, the top of second fixed plate 1003 is connected with the bottom of traveller 1002.

The working principle is as follows: when the device is used, a workpiece to be processed is gradually placed on a processing table on a base 1, then the height of the whole of a connecting seat 5 and a fixed seat 9 is firstly adjusted through the height of the processed casting, a first rotating handle 11 is rotated to drive a first connecting shaft 17 to rotate, so that a sliding mechanism drives a transverse plate 4 to move up and down to adjust the height, then a rotary table 16 on the surface of the connecting seat 5 is rotated, a first bevel gear 13 and a second bevel gear 15 in an inner cavity of the connecting seat 5 are driven to rotate through a rotary rod 14, so that a rotating shaft 12 drives a second sliding mechanism 6 to drive two L-shaped frames 7 to move up and down, the positions of two first fixing mechanisms 8 are adjusted, after the adjustment is finished, two second rotating handles 18 are rotated to drive two second connecting shafts 801 to rotate, so that two first fixing plates 802 are close to each other and attached to the surface of the casting, and the rotary table 16 on the surface of the fixed seat 9 is rotated at the same time, the same third threaded rod 1001 rotates to make the traveller 1002 drive the second fixed plate 1003 and move down, and is fixed to the top of foundry goods to can carry out all-round spacing fixed to the foundry goods, guarantee the stability of subsequent processing. The utility model discloses a when using, have the advantage that the centre gripping suitability is high and the centre gripping stability is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting anchor clamps for foundry goods processing, includes base (1), its characterized in that: the top one end of base (1) is provided with stand (2), one side of stand (2) is provided with first slide mechanism (3), be provided with diaphragm (4) on first slide mechanism (3), the bottom of diaphragm (4) is provided with connecting seat (5), the inside of connecting seat (5) is seted up both ends and is the open-ended smooth chamber, it is provided with second slide mechanism (6) to slide the intracavity, the both ends of second slide mechanism (6) all are provided with L shape frame (7), two the bottom of L shape frame (7) all is provided with first fixed establishment (8), the bottom of connecting seat (5) is provided with fixing base (9), the bottom of fixing base (9) is provided with second fixed establishment (10).

2. The jig for machining a wear-resistant casting according to claim 1, characterized in that: first slide mechanism (3) include first threaded rod (301), first guide bar (302) and first slider (303), first spout has been seted up to one side of stand (2), first threaded rod (301) set up in the first spout, first guide bar (302) set up in the first spout, first slider (303) screw thread sets up on first threaded rod (301), first guide bar (302) run through first slider (303), one side of first slider (303) with the one end of diaphragm (4) is connected, the top of stand (2) is provided with first connecting shaft (17), the bottom of first connecting shaft (17) with the top of first threaded rod (301) is connected, the top of first connecting shaft (17) is provided with first handle of turning (11).

3. The jig for machining a wear-resistant casting according to claim 1, characterized in that: inside the top of connecting seat (5) with the cavity, two have all been seted up to the top inside of fixing base (9) all be provided with axis of rotation (12), two on the bottom inner wall of cavity the top of axis of rotation (12) all is provided with first conical gear (13), just the front of connecting seat (5) and the front of fixing base (9) all are provided with dwang (14), two dwang (14) are close to the one end of first conical gear (13) all is provided with second conical gear (15), corresponds first conical gear (13) and second conical gear (15) intermeshing, two the other one end of dwang (14) all is provided with carousel (16).

4. The jig for machining a wear-resistant casting according to claim 3, characterized in that: the second sliding mechanism (6) comprises a second threaded rod (601), two second guide rods (602) and a second sliding block (603), the second threaded rod (601) and the second guide rods (602) are arranged in the sliding cavity, the second threaded rod (601) is located between the two second guide rods (602), the second sliding block (603) is arranged on the second threaded rod (601) in a threaded manner, the two second guide rods (602) penetrate through the second sliding block (603), the two L-shaped frames (7) are respectively connected with two sides of the second sliding block (603), and the top end of the second threaded rod (601) is connected with the bottom end of the rotating shaft (12).

5. The jig for machining a wear-resistant casting according to claim 1, characterized in that: first fixed establishment (8) include second connecting axle (801) and first fixed plate (802), second connecting axle (801) screw thread sets up the bottom of L shape frame (7), one side of first fixed plate (802) with the one end of second connecting axle (801) is rotated and is connected, the other end of second connecting axle (801) is provided with second and rotates handle (18).

6. The jig for machining a wear-resistant casting according to claim 3, characterized in that: the bottom of the fixed seat (9) is provided with a second sliding groove, the second fixing mechanism (10) comprises a third threaded rod (1001), a sliding column (1002) and a second fixing plate (1003), the third threaded rod (1001) is arranged on the inner wall of the top of the second sliding groove, the top end of the third threaded rod (1001) is connected with the bottom end of the corresponding rotating shaft (12), the top end of the sliding column (1002) is in threaded connection with the bottom end of the third threaded rod (1001), the sliding column (1002) is arranged in the second sliding groove in a sliding mode, and the top of the second fixing plate (1003) is connected with the bottom end of the sliding column (1002).