CN217257421U

CN217257421U - Clamping device applied to jade processing equipment

Info

Publication number: CN217257421U
Application number: CN202221175910.XU
Authority: CN
Inventors: 韩伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-23
Anticipated expiration: 2032-05-16

Abstract

A clamping device applied to jade processing equipment comprises a clamp base, two sliding bases and a clamping driving mechanism, wherein the two sliding bases are connected to the clamp base in a sliding mode, the clamping driving mechanism can drive the two sliding bases to move in opposite directions or back to back, and each sliding base is provided with a clamping block through a detachable connecting structure; the clamping blocks are provided with V-shaped clamping openings, and the V-shaped clamping openings on the two clamping blocks are arranged oppositely. The clamping block is detachably arranged on the sliding base, so that workers can conveniently replace the clamping block according to the size of the jade workpiece, and the clamping requirements of jade workpieces of different specifications are met; two sliding base move in opposite directions or move back to back under centre gripping actuating mechanism's effect, make two grip blocks can press from both sides tightly or release jade work piece, simple structure, convenience, can be convenient for clamping device presss from both sides dress jade work piece.

Description

Clamping device applied to jade processing equipment

Technical Field

The utility model relates to a jade processing equipment technical field, concretely relates to be applied to clamping device on jade processing equipment.

Background

In the mass production of jade products and imitation jade products, a clamping device is usually arranged on a workbench of jade processing equipment (such as jade drilling equipment, jade carving equipment and jade polishing equipment) and used for clamping a jade workpiece, so that the phenomena of displacement and sliding of the jade workpiece in the processing process are prevented, and the processing process is prevented from being influenced.

The clamping blocks on the existing clamping device are all fixed and not detachable, the clamping blocks cannot be replaced according to the size of a jade workpiece, the whole clamping device can only be replaced, the clamping device is troublesome, and the working efficiency is seriously reduced. In addition, the phenomenon of unstable clamping is easy to occur in the clamping process of the cylindrical jade workpiece due to the special shape of the cylindrical jade workpiece.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a clamping device applied to jade processing equipment.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a be applied to clamping device on jade processing equipment which characterized in that: the fixture comprises a fixture base, two sliding bases and a clamping driving mechanism, wherein the two sliding bases are connected to the fixture base in a sliding mode, the clamping driving mechanism can drive the two sliding bases to move in opposite directions or back to back, each sliding base is provided with a clamping block through a detachable connecting structure, the detachable connecting structure comprises an installation clamping groove formed in the sliding base and a connecting clamping block integrally connected to the clamping block, and the connecting clamping block is detachably installed in the installation clamping groove; the sliding base is provided with a locking structure for locking the connecting clamping block, the locking mechanism comprises a locking hole which is formed on the sliding clamp and communicated with the mounting clamping groove, and a locking piece which is in threaded connection with the locking hole, and the connecting clamping block is provided with a locking hole groove for inserting one end of the locking piece into the locking hole groove to lock the connecting clamping block; the clamping blocks are provided with V-shaped clamping openings, and the V-shaped clamping openings on the two clamping blocks are arranged oppositely.

The utility model discloses in, be equipped with linear guide on the anchor clamps base, sliding bottom slidable mounting sets up relatively between two sliding bottom on linear guide.

In the utility model, the clamping driving mechanism comprises two transmission racks, a rotating shaft, a transmission gear and a driving unit, wherein each sliding base is provided with one transmission rack, the rotating shaft is rotatably arranged on the clamp base, the transmission gear is arranged on the rotating shaft and positioned between the two transmission racks, and the transmission gear is meshed with the transmission racks; the driving unit is connected with one of the sliding bases or one of the transmission racks.

The utility model discloses in, be equipped with the location plug on the locking piece, the locking hole groove be equipped with location plug location complex positioning slot, positioning plug and positioning slot's cross sectional shape is hemispherical.

The utility model discloses in, the sectional shape of installation slot and connection fixture block is T shape.

The utility model discloses in, be equipped with first directional mark on the sliding bottom seat, be equipped with on the grip block be used for with first directional mark complex second directional mark.

The utility model has the advantages that:

1. the clamping block is detachably arranged on the sliding base, so that workers can conveniently replace the clamping block according to the size of the jade workpiece, and the clamping requirements of jade workpieces of different specifications are met;

2. the two sliding bases move towards or away from each other under the action of the clamping driving mechanism, so that the two clamping blocks can clamp or release the jade workpiece, and the structure is simple and convenient;

3. because two grip blocks can move in opposite directions and be provided with the V-arrangement on the grip block and press from both sides the mouth, at the in-process that two grip blocks draw close each other, the jade work piece can move gradually under the effect that the V-arrangement pressed from both sides the mouth to the central point between two grip blocks puts and carries out the centre gripping to the staff uses the central point between the grip block as the processing benchmark, processes production jade article and imitative jade article on a large scale.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is a perspective view of embodiment 1;

FIG. 2 is a schematic view of the internal structure of embodiment 1;

FIG. 3 is a schematic view showing a combination of a slide base and a chuck block in accordance with embodiment 1;

FIG. 4 is an exploded view of a slide base and a clamp block in embodiment 1;

FIG. 5 is a schematic view showing a structure in which two transmission racks are engaged with a transmission gear in embodiment 1;

FIG. 6 is a schematic view of the internal structure of embodiment 2;

FIG. 7 is a schematic view of the internal structure of embodiment 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Referring to fig. 1-5, a clamping device applied to jade processing equipment comprises a clamp base 1, two sliding bases 2 slidably connected to the clamp base 1, and a clamping driving mechanism 3 capable of driving the two sliding bases 2 to move in opposite directions or back to back, wherein each sliding base 2 is provided with a clamping block 4 through a detachable connecting structure, the detachable connecting structure comprises an installation clamping groove 10 formed in the sliding base 2 and a connecting clamping block 20 integrally connected to the clamping block 4, and the connecting clamping block 20 is detachably installed in the installation clamping groove 10; the sliding base 2 is provided with a locking structure for locking the connecting clamping block 20, the locking mechanism comprises a locking hole 30 which is arranged on the sliding clamp and communicated with the mounting clamping groove 10 and a locking piece 40 which is in threaded connection with the locking hole 30, the connecting clamping block 20 is provided with a locking hole groove 50 for inserting one end of the locking piece 40 into the locking hole for locking the connecting clamping block 20, and the clamping block 4 with different specifications can be conveniently detached and replaced by a worker according to the specification of a workpiece through the structure, so that the clamping device can clamp workpieces with different specifications. The clamping blocks 4 are provided with V-shaped clamping openings 60, the V-shaped clamping openings 60 on the two clamping blocks 4 are oppositely arranged to form clamping positions for clamping workpieces, the workpieces can automatically move towards the center under the action of inclined surfaces of the V-shaped clamping openings 60 and then are clamped by the two clamping blocks 4, so that the purpose of automatically positioning the workpieces is achieved, and the machining efficiency is effectively improved.

In a preferred embodiment, the fixture base 1 is provided with a linear guide 5, the sliding bases 2 are slidably mounted on the linear guide 5 through a sliding block assembly 70, and the two sliding bases 2 are oppositely arranged. The clamping driving mechanism 3 comprises two transmission racks 31, a rotating shaft 32, a transmission gear 33 and a driving unit 34, wherein one transmission rack 31 is installed on each sliding base 2, the rotating shaft 32 is rotatably installed on the clamp base 1, the transmission gear 33 is installed on the rotating shaft 32 and located between the two transmission racks 31, and the transmission gear 33 is meshed with the transmission racks 31; the driving unit 34 is connected to one of the slide bases 2 or one of the transmission racks 31, so that the gripping driving mechanism 3 is driven. In the present embodiment, the driving unit 34 is a telescopic cylinder, such as a hydraulic cylinder, an air cylinder, an electric telescopic cylinder, etc., and the telescopic end of the telescopic cylinder is connected to one of the sliding bases 2 or one of the transmission racks 31, preferably to one of the sliding bases 2. When the telescopic end of the telescopic cylinder extends out, the sliding bases 2 connected with the telescopic cylinder are driven to move, meanwhile, one transmission rack 31 drives the transmission gear 33 to rotate, the transmission gear 33 synchronously drives the other transmission rack 31 to move, so that the other sliding base 2 is linked to move, the two sliding bases 2 can move in opposite directions, and the two clamping blocks 4 clamp workpieces.

As a preferred embodiment, a positioning plug is arranged on the locking piece 40, a positioning slot matched with the positioning plug in a positioning manner is arranged in the locking hole 50, the cross sections of the positioning plug and the positioning slot are hemispherical, and the arc surface of the positioning plug and the arc surface of the positioning slot are matched with each other to enable the clamping block 4 to be finely adjusted and moved to a set position, so that the installation efficiency of the clamping block 4 is improved.

In a preferred embodiment, the mounting slot 10 and the connecting latch 20 have a T-shaped cross section, and both ends of the connecting latch 20 are provided with guiding arc surfaces, so that the connecting latch 20 can be inserted into the mounting slot 10.

As a preferred embodiment, in order to enable the clamping blocks 4 of different specifications to be installed on the sliding base 2 in a matching manner quickly and accurately, the sliding base 2 is provided with a first pointing mark 80, the clamping block 4 is provided with a second pointing mark 90 for matching with the first pointing mark 80, after the connecting clamping block 20 is inserted into the installation clamping groove 10, a worker can move the clamping block 4 to align the second pointing mark 90 with the first pointing mark 80, so that the locking member 40 corresponds to the locking hole groove 50, and the locking member 40 is inserted into the locking hole groove 50 to lock the clamping block 4.

Example 2

Referring to fig. 6, the present embodiment is substantially the same as embodiment 1 except that: the telescopic end of the telescopic cylinder is provided with a pressure sensing device 35, and the telescopic end of the telescopic cylinder is connected with the sliding base 2 through the pressure sensing device 35, so that the pressure sensing device 35 can detect the clamping force of the two clamping blocks 4 for clamping the workpiece; the telescopic end of the hydraulic cylinder or the electric telescopic cylinder can be stopped at any position, so in this embodiment, the telescopic cylinder is preferably a hydraulic cylinder or an electric telescopic cylinder, the clamping device works under the control of the controller, for example, the pressure sensing device 35 and the telescopic cylinder are connected together with the controller, when the pressure sensing device 35 detects that the clamping force of the two clamping blocks 4 reaches a set value, the controller controls the telescopic end of the telescopic cylinder to stop acting, so as to avoid clamping a workpiece, and the controller is not shown in the attached drawings.

Example 3

Referring to fig. 7, the structure of the present embodiment is substantially the same as that of embodiment 1, except that: the driving unit 34 includes a transmission screw 341 rotatably mounted on the fixture base 1 and a connection screw 342 sleeved on the transmission screw 341, the connection screw 342 is fixedly mounted on the connection base of one of the sliding bases 2, and when the transmission screw 341 is rotated by a worker, the worker can drive one of the sliding bases 2 to move, so that the one sliding base 2 is linked with the other sliding base 2 to move synchronously.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims

1. The utility model provides a be applied to clamping device on jade processing equipment which characterized in that: the clamp comprises a clamp base (1), two sliding bases (2) connected to the clamp base (1) in a sliding mode, and a clamping driving mechanism (3) capable of driving the two sliding bases (2) to move in opposite directions or move back to back, wherein each sliding base (2) is provided with a clamping block (4) through a detachable connecting structure, each detachable connecting structure comprises an installation clamping groove (10) formed in the sliding base (2) and a connecting clamping block (20) integrally connected to the clamping block (4), and the connecting clamping block (20) is detachably installed in the installation clamping groove (10); a locking structure for locking the connecting clamping block (20) is arranged on the sliding base (2), the locking structure comprises a locking hole (30) which is formed in the sliding clamp and communicated with the mounting clamping groove (10), and a locking piece (40) which is in threaded connection with the locking hole (30), and a locking hole groove (50) for inserting one end of the locking piece (40) into the locking hole to lock the connecting clamping block (20) is formed in the connecting clamping block (20); the clamping blocks (4) are provided with V-shaped clamping openings (60), and the V-shaped clamping openings (60) on the two clamping blocks (4) are arranged oppositely.

2. The clamping device applied to jade processing equipment as set forth in claim 1, wherein: be equipped with linear guide (5) on anchor clamps base (1), sliding base (2) slidable mounting is on linear guide (5), sets up relatively between two sliding base (2).

3. The clamping device applied to jade processing equipment as set forth in claim 1, wherein: the clamping driving mechanism (3) comprises two transmission racks (31), a rotating shaft (32), a transmission gear (33) and a driving unit (34), wherein one transmission rack (31) is installed on each sliding base (2), the rotating shaft (32) is rotatably installed on the clamp base (1), the transmission gear (33) is installed on the rotating shaft (32) and located between the two transmission racks (31), and the transmission gear (33) is meshed with the transmission racks (31); the drive unit (34) is connected to one of the sliding bases (2) or one of the transmission racks (31).

4. The clamping device applied to jade processing equipment as set forth in claim 1, wherein: the locking piece (40) is provided with a positioning plug, the locking hole groove (50) is provided with a positioning slot matched with the positioning plug in a positioning mode, and the cross sections of the positioning plug and the positioning slot are hemispherical.

5. The clamping device applied to jade processing equipment as set forth in claim 1, wherein: the cross sections of the mounting clamping groove (10) and the connecting clamping block (20) are both T-shaped.

6. The clamping device applied to jade processing equipment as set forth in claim 1, wherein: the sliding base (2) is provided with a first pointing mark (80), and the clamping block (4) is provided with a second pointing mark (90) matched with the first pointing mark (80).