CN210281437U

CN210281437U - Piston side opening adds clamping apparatus

Info

Publication number: CN210281437U
Application number: CN201920950489.7U
Authority: CN
Inventors: 陈伟
Original assignee: Ningbo Geyibo Machinery Co ltd
Current assignee: Ningbo Geyibo Machinery Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-10
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a piston side opening adds clamping apparatus, including base and processing equipment, the internally mounted of base has first control bolt, the left end of first control bolt passes the base welding and has the rotation handle, the right-hand member of first control bolt passes through the inner wall that the bearing was fixed at the base, two sets of first thread bush, two have been cup jointed to the outer wall of first control bolt first thread bush's top has all welded first bracing piece, the bottom embedding of first bracing piece is in the spout that the base upper end was seted up, the spout has been seted up to the upper end of first bracing piece, and the inner wall of spout all is connected with first clamp splice through first spring, and is two sets of the piston pipe has been place to the intermediate position of first clamp splice, the second control bolt is installed to the left end of piston pipe. The utility model discloses be provided with second control bolt and second clamp splice, can align the work piece fixedly to improve the accurate degree of anchor clamps, reduced the error of artificially leading to a certain extent.

Description

Piston side opening adds clamping apparatus

Technical Field

The utility model relates to an anchor clamps technical field specifically is a piston side opening adds clamping apparatus.

Background

Traditional anchor clamps are in the work piece clamping process, need artificial place with work piece processing to align, but along with the development of society, the work piece adds man-hour to the required precision more and more high, and the artificial adjustment position can lead to the precision of work piece processing to be inaccurate enough, and simultaneously when fixed work piece, the position of fixing the work piece on anchor clamps at every turn is different, needs the instrument of continuous adjustment processing work piece, consequently needs a piston side opening to process anchor clamps and solves above-mentioned problem urgently.

Disclosure of Invention

An object of the utility model is to provide a piston side opening adds clamping apparatus to it is inaccurate enough to provide the work piece alignment in solving above-mentioned background art, leads to the machining precision not accurate enough and different with the position of work piece fixation on clamping apparatus, the problem of the instrument of work piece is processed in the adjustment that needs continuous.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a piston side opening adds clamping apparatus, includes base and processing equipment, the internally mounted of base has first control bolt, the left end of first control bolt passes the base welding and has the rotation handle, the right-hand member of first control bolt passes through the bearing to be fixed at the inner wall of base, the outer wall of first control bolt has cup jointed two sets of first screw thread sleeve, two first bracing piece has all been welded on the top of first screw thread sleeve, the bottom embedding of first bracing piece is in the spout that the base upper end was seted up, the spout has been seted up to the upper end of first bracing piece, and the inner wall of spout all is connected with first clamp splice through first spring, and two sets of the intermediate position of first clamp splice has place the piston pipe, the second control bolt is installed to the left end of piston pipe, the outer wall of second control bolt has cup jointed second screw thread sleeve, the upper and lower both ends of second screw thread sleeve have all welded the head rod, the utility model discloses a fixed welding of second control bolt, including first connecting rod, second clamp splice, first movable rod, second movable rod, connecting pipe, second spring coupling, the equal fixed mounting of right-hand member of first connecting rod has the articulated shaft, the articulated shaft is articulated through the right-hand member of articulated rod and second clamp splice, the spout has been seted up to the left end inner wall of second clamp splice, and the inner wall of spout inlays and have first movable rod, the inner wall at the second movable rod is cup jointed to the other end of first movable rod, the fixed welding of second movable rod is at the right-hand member of second control bolt, the upper end fixed mounting of base has two sets of second bracing pieces, and is two sets of the connecting pipe is all installed to the intermediate position of second bracing piece, the inner wall of connecting pipe has the second connecting rod through second spring coupling.

Preferably, the left end and the right end of the first control bolt are respectively provided with a forward thread and a reverse thread.

Preferably, the first clamping blocks are arranged at the upper end and the lower end of the sliding groove, and the first clamping blocks are centrosymmetric about the center of the sliding groove.

Preferably, the hinge shaft is centrally symmetrical with respect to the second control bolt.

Preferably, the first movable rods are provided with two groups, and the first movable rods are centrosymmetric with respect to the second movable rods.

Preferably, the third clamping block is arranged in an arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: according to the piston side hole machining clamp, the workpieces can be aligned and fixed by arranging the second control bolt and the second clamping block, so that the accuracy of the clamp is improved, and errors caused by people are reduced to a certain extent; meanwhile, the piston side hole machining clamp can be suitable for machining workpieces with different lengths by arranging the first control bolt, and meanwhile, the position of the workpiece can be adjusted when the workpiece is fixed, so that the equipment for adjusting and machining the workpiece is avoided, the convenience of the device is improved, and time and labor are saved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a first control bolt; 3. rotating the handle; 4. a first threaded sleeve; 5. a first support bar; 6. a first spring; 7. a first clamping block; 8. a piston tube; 9. a second control bolt; 10. a second threaded sleeve; 11. a first connecting rod; 12. hinging a shaft; 13. a hinged lever; 14. a second clamp block; 15. a first movable bar; 16. a second movable bar; 17. a second support bar; 18. a connecting pipe; 19. a second connecting rod; 20. a second spring; 21. a third clamping block; 22. and (5) processing equipment.

The specific implementation mode is as follows:

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. 1-3, the present invention provides an embodiment: a piston side hole machining clamp comprises a base 1 and machining equipment 22, wherein a first control bolt 2 is installed inside the base 1, forward threads and reverse threads are respectively arranged at the left end and the right end of the first control bolt 2, when a workpiece is fixed, the workpiece is fixed on the clamp at different positions each time, a tool for machining the workpiece needs to be adjusted continuously, a rotating handle 3 is welded at the left end of the first control bolt 2 after penetrating through the base 1, the right end of the first control bolt 2 is fixed on the inner wall of the base 1 through a bearing, two groups of first threaded sleeves 4 are sleeved on the outer wall of the first control bolt 2, first support rods 5 are welded at the top ends of the two first threaded sleeves 4, the bottom ends of the first support rods 5 are embedded into sliding grooves formed in the upper end of the base 1, sliding grooves are formed in the upper end of the first support rods 5, and the inner walls of the sliding grooves are connected with first clamping blocks 7 through first springs 6, first clamp splice 7 sets up the upper and lower both ends at the spout, and first clamp splice 7 is central symmetry about the center of spout, can fix the height-fixing of piston pipe 8, has made things convenient for the regulation of height.

Piston pipe 8 has been placed to the intermediate position of two sets of first clamp splice 7, second control bolt 9 is installed to piston pipe 8's left end, second threaded sleeve 10 has been cup jointed to second control bolt 9's outer wall, head rod 11 has all been welded at the upper and lower both ends of second threaded sleeve 10, the equal fixed mounting of head rod 11's right-hand member has articulated shaft 12, articulated shaft 12 is central symmetry about second control bolt 9, can fix piston pipe 8 port centre of a circle department all the time on same height, thereby the accurate degree of anchor clamps has been improved, the error of artificial leading to has been reduced to a certain extent.

Articulated shaft 12 is articulated through the right-hand member of articulated rod 13 with second clamp splice 14, the spout has been seted up to the left end inner wall of second clamp splice 14, and the inner wall of spout inlays and has first movable rod 15, the other end of first movable rod 15 cup joints the inner wall at second movable rod 16, second movable rod 16 fixed welding is at the right-hand member of second control bolt 9, base 1's upper end fixed mounting has two sets of second bracing pieces 17, connecting pipe 18 is all installed to the intermediate position of two sets of second bracing pieces 17, the inner wall of connecting pipe 18 is connected with second connecting rod 19 through second spring 20, the one end that second bracing piece 17 was kept away from to second connecting rod 19 all fixed welding have third clamp splice 21, third clamp splice 21 sets up to the arc, can fix piston tube 8 directly over processing equipment 22, the accurate degree of device has been improved, processing equipment 22 is installed to the intermediate position of base 1 upper end.

The working principle is as follows: firstly, the port to be processed at the lower end of the piston tube 8 is placed at the middle position of the third clamping block 21, then presses the third clamping block 21, so that the second connecting rod 19 is driven to press the second spring 20, then the whole lower end of the piston tube 8 is fixed, then the position of the piston tube 8 is adjusted to enable the piston tube 8 to rotate to the sliding groove of the first supporting rod 5, the first spring 6 is extruded, the position of the first clamping block 7 is adjusted, then one end of the piston tube 8 is fixed, then the rotating handle 3 is rotated, so that the rotating handle 3 drives the first control bolt 2 to rotate, the first control bolt 2 rotates to drive the first threaded sleeve 4 to move to the middle position, the first threaded sleeve 4 moves to the middle position to drive the first supporting rod 5 to move to the middle position, then, the piston tube 8 is inserted into the slide groove of the left-end first support rod 5, thereby fixing both ends of the piston tube 8.

Then, the piston tube 8 is fixed by extruding the first clamping block 7, and finally, the second control bolt 9 is rotated, so that the second control bolt 9 drives the second threaded sleeve 10 to slide rightwards, the sliding of the second threaded sleeve 10 drives the first connecting rod 11 to slide rightwards, the first connecting rod 11 slides rightwards to extrude the hinged rod 13 to open towards two sides, and the second clamping block 14 is driven to extrude the upper end and the lower end of the inner wall of the piston tube 8, so that the piston tube 8 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a piston side opening adds clamping apparatus, includes base (1) and processing equipment (22), its characterized in that: the device is characterized in that a first control bolt (2) is installed inside the base (1), the left end of the first control bolt (2) penetrates through the base (1) and is welded with a rotating handle (3), the right end of the first control bolt (2) is fixed on the inner wall of the base (1) through a bearing, the outer wall of the first control bolt (2) is sleeved with two groups of first threaded sleeves (4), the top ends of the two first threaded sleeves (4) are welded with first supporting rods (5), the bottom ends of the first supporting rods (5) are embedded into sliding grooves formed in the upper end of the base (1), the upper ends of the first supporting rods (5) are provided with sliding grooves, the inner walls of the sliding grooves are connected with first clamping blocks (7) through first springs (6), piston pipes (8) are placed in the middle positions of the two groups of first clamping blocks (7), and a second control bolt (9) is installed at the left end of each piston pipe (8), the outer wall of the second control bolt (9) is sleeved with a second threaded sleeve (10), the upper end and the lower end of the second threaded sleeve (10) are both welded with first connecting rods (11), the right end of each first connecting rod (11) is fixedly provided with a hinge shaft (12), each hinge shaft (12) is hinged with the right end of a second clamping block (14) through a hinge rod (13), the inner wall of the left end of each second clamping block (14) is provided with a sliding groove, the inner wall of each sliding groove is inlaid with a first movable rod (15), the other end of each first movable rod (15) is sleeved on the inner wall of a second movable rod (16), the second movable rods (16) are fixedly welded at the right end of the second control bolt (9), the upper end of the base (1) is fixedly provided with two groups of second supporting rods (17), and connecting pipes (18) are arranged at the middle positions of the second supporting rods (17), the inner wall of connecting pipe (18) is connected with second connecting rod (19) through second spring (20), the one end that second bracing piece (17) were kept away from in second connecting rod (19) all fixed welding have third clamp splice (21), processing equipment (22) are installed to the intermediate position of base (1) upper end.

2. The piston side hole machining jig of claim 1, characterized in that: the left end and the right end of the first control bolt (2) are respectively provided with a forward thread and a reverse thread.

3. The piston side hole machining jig of claim 1, characterized in that: the first clamping blocks (7) are arranged at the upper end and the lower end of the sliding groove, and the first clamping blocks (7) are centrosymmetric relative to the center of the sliding groove.

4. The piston side hole machining jig of claim 1, characterized in that: the articulated shaft (12) is centrosymmetric relative to the second control bolt (9).

5. The piston side hole machining jig of claim 1, characterized in that: the first movable rods (15) are arranged in two groups, and the first movable rods (15) are centrosymmetric relative to the second movable rods (16).

6. The piston side hole machining jig of claim 1, characterized in that: the third clamping block (21) is arc-shaped.