CN218017106U

CN218017106U - Anti-skidding frock clamp that axle type part production was used

Info

Publication number: CN218017106U
Application number: CN202222021864.4U
Authority: CN
Inventors: 李超
Original assignee: Guiyang Hezhong Precision Machinery Manufacturing Co ltd
Current assignee: Guiyang Hezhong Precision Machinery Manufacturing Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to an antiskid frock clamp of axle type part plant use, including base and fixture, base top fixed mounting has the montant, fixture locates on the base, fixture includes first screw rod and second screw rod, first screw rod rotates to be connected in the cove of base, the second screw rod rotates to be connected in the top of base, the surperficial threaded connection of first screw rod has quantity to be two movable blocks. This antiskid frock clamp of axle type part production use, pass through between two first clamp splice through making the part, then rotate first screw rod and second screw rod respectively, wherein when first screw rod rotates, can drive two first clamp splice and carry out the centre gripping to the part, and when the second screw rod rotates, can drive second clamp splice and third clamp splice and carry out the centre gripping to the part, through the centre gripping of first clamp splice, second clamp splice and third clamp splice, area of contact when having improved the centre gripping to guarantee the effect of centre gripping.

Description

Antiskid frock clamp that axle type part production was used

Technical Field

The utility model relates to an axle type part production technical field specifically is an antiskid frock clamp of axle type part plant use.

Background

The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or divided into a solid shaft, a hollow shaft, etc.

In the production process of shaft parts, the parts can be fixed through the clamp, and the existing clamp for producing the shaft parts is mainly used for clamping the parts through the two V-shaped clamping blocks, but although the clamp has the advantage of wide application range, the contact area between the clamp and the parts in the clamping and fixing process is small, so that the phenomenon of slipping is easily caused, and the parts are deviated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an antiskid frock clamp of axle type part plant use possesses advantages such as the centre gripping is effectual, has solved current axle type part production and has used anchor clamps, and is less with the area of contact of part at the fixed in-process of clamping, leads to the phenomenon of skidding easily, leads to the problem that the part produced the skew.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-skidding tooling clamp for producing shaft parts comprises a base and a clamping mechanism, wherein a vertical rod is fixedly mounted at the top of the base, and the clamping mechanism is arranged on the base;

the clamping mechanism comprises a first screw and a second screw, the first screw is connected to the concave portion of the base in a rotating mode, the second screw is connected to the top of the base in a rotating mode, the surface of the first screw is in threaded connection with two movable blocks, the number of the movable blocks is two, a first clamping block and a second clamping block are fixedly mounted at the top of each movable block, a fixed plate is fixedly mounted on one side surface of each first clamping block, the surface of the second screw is in threaded connection with a movable plate which slides on the surface of a vertical rod, a second clamping block is connected to the movable plate in a sliding mode, a spring fixedly connected with the movable plate is sleeved on the surface of the second clamping block, the number of the sliding blocks which are two and located on two sides of the second clamping block is two, fixing rods which penetrate through the fixed plate are fixedly mounted at the bottoms of the sliders, the connecting rods which are located between the two fixing rods are rotated at the bottoms of the sliders, the other ends of the connecting rods are connected with transverse plates which penetrate through the first clamping blocks in a rotating mode, and a third clamping block is fixedly mounted on the opposite side surface of the transverse plates.

Further, the base is a plate body with a groove formed in the top.

Furthermore, one end of the first screw rod penetrates through and extends to the right side of the base, and two sections of threads in opposite directions are arranged on the surface of the first screw rod.

Furthermore, the surface of the movable block is attached to the groove wall of the groove in the top of the base, and a V-shaped groove is formed in the surface of the first clamping block.

Further, the movable plate is a plate body with two rectangular holes formed in the surface, and the section of the second clamping block is I-shaped.

Furthermore, the side-view section of the sliding block is I-shaped, and the concave surface of the sliding block is attached to the surface of the movable plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this antiskid frock clamp of axle type part production use, setting through fixture, when carrying out the centre gripping to the part, only need to make the part pass between two first clamp splices, then rotate first screw rod and second screw rod respectively, wherein when first screw rod rotates, can drive two first clamp splices and carry out the centre gripping to the part, and when the second screw rod rotates, can drive second clamp splice and third clamp splice and carry out the centre gripping to the part, through first clamp splice, the centre gripping of second clamp splice and third clamp splice, area of contact when having improved the centre gripping, thereby guarantee the effect of centre gripping, the effectual purpose of centre gripping has been realized.

Drawings

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

fig. 2 is a cross-sectional view of the base of the present invention;

fig. 3 is a top view of the movable plate and the sliding block of the present invention.

In the figure: 1. a base; 2. a vertical rod; 3. a first screw; 4. a movable block; 5. a first clamping block; 6. a fixing plate; 7. a second screw; 8. a movable plate; 9. a second clamp block; 10. a spring; 11. a slider; 12. fixing the rod; 13. a connecting rod; 14. a transverse plate; 15. and a third clamping block.

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.

Referring to fig. 1, an anti-skidding frock clamp that axle type part production used in this embodiment includes base 1 and fixture, and base 1 is the plate body that the notched was seted up at the top, and base 1 top fixed mounting has montant 2, and fixture locates on base 1, through fixture's setting, realizes the centre gripping to axle type part, and montant 2 plays the spacing effect to fixture inner part.

Referring to fig. 1-3, in order to clamp the shaft component, the clamping mechanism of the present embodiment includes a first screw rod 3 rotatably connected in a groove at the top of the base 1, one end of the first screw rod 3 penetrates through and extends to the right side of the base 1, and a handle is fixedly installed at one end of the first screw rod 3 penetrating through the base 1 for driving the first screw rod to rotate.

Simultaneously the surface of first screw rod 3 is equipped with two sections opposite screw threads, and the equal threaded connection of two sections opposite threaded surface has movable block 4, and the surface of movable block 4 and the cell wall laminating of base 1 top recess, consequently under the limiting displacement of base 1, make movable block 4 when first screw rod 3 rotates, can't rotate and rotate along with the rotation of first screw rod 3, but move to relative one side or the one side level that leaves mutually, the equal fixed mounting in top of two movable blocks 4 has first clamp splice 5, the V-arrangement groove has been seted up on the surface of first clamp splice 5, through the setting in V-arrangement groove, when making two first clamp splices 5 move to relative one side, can carry out the centre gripping to the part, the equal fixed mounting in the one side surface that leaves of two first clamp splices 5 has fixed plate 6.

The clamping mechanism further comprises a second screw 7 which is rotatably connected to the top of the base 1, a handle which is convenient to drive the second screw 7 to rotate is fixedly mounted at the top of the second screw 7, a movable plate 8 which is arranged on the surface of the vertical rod 2 in a sliding mode is connected to the surface of the second screw 7 in a threaded mode, the movable plate 8 is limited through the vertical rod 2, and the movable plate 8 can only vertically move up and down when the second screw 7 rotates.

The movable plate 8 is connected with a second clamping block 9 in a sliding mode, the section of the second clamping block 9 is I-shaped, the size of an opening, penetrating through the middle section of the second clamping block 9, of the movable plate 8 is matched with the size of the overlooking section of the middle section of the second clamping block 9, so that the second clamping block 9 can only vertically move on the movable plate 8, and the surface of the second clamping block 9 is sleeved with a spring 10 fixedly connected with the movable plate 8.

The movable plate 8 is a plate body with two rectangular holes formed in the surface, the movable plate 8 is connected with two sliding blocks 11 which are located on two sides of the second clamping block 9 in a sliding mode, and the two sliding blocks 11 slide left and right in the two rectangular holes respectively.

And the side view cross section of the slide block 11 is i-shaped, and the concave surface of the slide block 11 is attached to the surface of the movable plate 8, so that the slide block 11 can be further ensured to only horizontally move left and right at the rectangular hole, and when the movable plate 8 moves up and down, the slide block 11 can be driven to move up and down.

The bottom of two sliders 11 is all fixedly mounted with a fixing rod 12 penetrating through the fixing plate 6, and under the action of the fixing rod 12 and the fixing plate 6, when the first clamping block 5 moves, the sliders 11 are driven to move.

The bottom of two sliders 11 all rotates and is connected with connecting rod 13 that is located between two dead levers 12, and the other end of two connecting rods 13 all rotates and is connected with the diaphragm 14 that runs through first clamp splice 5, and the equal fixed mounting in relative side surface of two diaphragm 14 has third clamp splice 15, under the effect of third clamp splice 15, can follow the cave of first clamp splice 5 not with the part contact, carries out the centre gripping to the part.

The working principle of the embodiment is as follows:

when the part clamping device is used, a part penetrates through the two first clamping blocks 5, then the first screw rod 3 is rotated, the two movable blocks 4 move towards the opposite side, so that the two first clamping blocks 5 are driven to move towards the opposite side, the part is clamped, under the action of the fixed plate 6 and the fixed rod 12, the two sliding blocks 11 also move towards the opposite side, then the second screw rod 7 is rotated, the movable plate 8 and the second clamping block 9 are driven to descend, so that the two sliding blocks 11 are driven to move downwards, as the two ends of the connecting rod 13 are both in rotating connection, and the transverse plate 14 can only move horizontally, when the sliding blocks 11 move downwards, the two transverse plates 14 can drive the two third clamping blocks 15 to move towards the opposite side through the connecting rod 13, so that the part is clamped in a concave part which is not in contact with the part at the first clamping blocks 5, when the diameter of the part is small, the second clamping blocks 9 are attached to the tops of the two first clamping blocks 5, when the diameter of the part is large, the tops of the part are pressed through the first clamping blocks 5, the second clamping blocks 9 are in contact with the tops of the second clamping blocks 9, and the clamping blocks 15, so that the clamping effect is improved, and the clamping area of the clamping blocks is ensured.

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. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides an antiskid frock clamp of axle type part production use, includes base (1) and fixture, its characterized in that: the top of the base (1) is fixedly provided with a vertical rod (2), and the clamping mechanism is arranged on the base (1);

the clamping mechanism comprises a first screw rod (3) and a second screw rod (7), the first screw rod (3) is rotatably connected to a concave part of a base (1), the second screw rod (7) is rotatably connected to the top of the base (1), the surface of the first screw rod (3) is in threaded connection with two movable blocks (4) in number, two movable blocks (4) are in fixed connection with first clamping blocks (5) and two clamping blocks (5) at the top and fixed at one side surface of the first clamping blocks (5) away from each other, a fixed plate (6) is in fixed connection with the surface of the second clamping blocks (7), the surface of the second screw rod (7) is in threaded connection with two movable plates (8) which slide on vertical rods (2), the movable plates (8) are in sliding connection with second clamping blocks (9), springs (10) fixedly connected with the movable plates (8) are sleeved on the surfaces of the second clamping blocks (9), the movable plates (8) are in sliding connection with two sliders (11) which the number is two sliding blocks are positioned at two sides of the second clamping blocks (9), two sliders (11) are in fixed connection with two connecting rods (12) at the bottoms of the two sliders (11), and two connecting rods (12) are in fixed connection with two connecting rods (13) between the other ends of the connecting rods (12), and two connecting rods (13) are in rotation of the connecting rods (13), and the opposite side surfaces of the two transverse plates (14) are fixedly provided with third clamping blocks (15).

2. The anti-skidding frock clamp of axle type part production use of claim 1, characterized in that: the base (1) is a plate body with a groove formed in the top.

3. The anti-skidding frock clamp of axle type part production use of claim 1, characterized in that: one end of the first screw (3) penetrates through and extends to the right side of the base (1), and two sections of threads in opposite directions are arranged on the surface of the first screw (3).

4. The anti-skidding frock clamp of axle type part production use of claim 1, characterized in that: the surface of the movable block (4) is attached to the groove wall of the groove in the top of the base (1), and a V-shaped groove is formed in the surface of the first clamping block (5).

5. The anti-skidding frock clamp of axle type part production use of claim 1, characterized in that: the movable plate (8) is a plate body with two rectangular holes formed in the surface, and the section of the second clamping block (9) is I-shaped.

6. The anti-skidding frock clamp of axle type part production use of claim 1, characterized in that: the side-view section of the sliding block (11) is I-shaped, and the concave surface of the sliding block (11) is attached to the surface of the movable plate (8).