CN213858201U

CN213858201U - Electric automatization anchor clamps

Info

Publication number: CN213858201U
Application number: CN202022307409.1U
Authority: CN
Inventors: 周鸿亮; 高利; 金烜旭; 孟黎; 谷兴文; 马冬青; 陈艳; 石岩; 秦威尔; 李冠楠; 吕威; 张�浩; 孙力; 王澎宇; 马龙闯; 于闯; 张洪晨; 老世桐
Original assignee: Liaoning University of Technology
Current assignee: Liaoning University of Technology
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-08-03
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an electric automatization anchor clamps, the grip slipper includes the movable table, fixing bolt a and fixed plate, the connecting block has all been welded to the top left and right sides of fixed plate, the inboard of connecting block is equipped with the thread groove a that a plurality of and fixing bolt a agree with mutually, the top of fixed plate is connected with the movable table through fixing bolt a, the wheelset is installed through the screw in the bottom of movable table, the upper surface of fixed plate seted up with wheelset assorted spout, the bottom of wheelset is located the inboard of spout, the fixed block has all been welded to the left and right sides below of movable table, fixing bolt a's tip passes the fixed block and is connected with thread groove a, the bracing piece has all been welded to the left and right sides of fixed plate, the welding has been accepted the board between the top of the left and right sides bracing piece, the middle part of accepting the board has been seted up and has been moved the mouth. The clamping device is flexible and convenient to use, the clamping rods can move left and right, and the movable table can move front and back, so that the clamping position and the contact area of the clamp can be changed at will according to the size of a workpiece.

Description

Electric automatization anchor clamps

Technical Field

The utility model relates to an anchor clamps field, concretely relates to electric automatization anchor clamps.

Background

The electric automation production becomes an important component of high and new technology industry, is widely applied to the fields of industry, agriculture, national defense and the like, and plays an increasingly important role in national economy. The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The size of a workpiece needing to be machined at present is large or small, the clamping position and the contact area of the clamp can not be changed randomly according to the size of the workpiece mostly when the clamp is used for clamping, and the clamp is not flexible and convenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide an electrically automated clamp that is flexible and convenient to use and that can be changed in any way as to the clamping position and contact area.

According to the technical scheme provided by the embodiment of the utility model, an electric automatic clamp comprises a clamping table, wherein the clamping table comprises a movable table, a fixed bolt a and a fixed plate, connecting blocks are welded on the left side and the right side of the upper part of the fixed plate, the inner side of each connecting block is provided with a plurality of thread grooves a matched with the fixed bolt a, the upper part of the fixed plate is connected with the movable table through the fixed bolt a, wheel sets are installed at the bottom of the movable table through screws, a sliding groove matched with the wheel sets is formed in the upper surface of the fixed plate, the bottom of each wheel set is positioned on the inner side of the sliding groove, fixed blocks are welded on the lower parts of the left side and the right side of the movable table, the end parts of the fixed bolt a penetrate through the fixed blocks to be connected with the thread grooves a, supporting rods are welded on the left side and the right side of the fixed plate, a bearing plate is welded between the upper parts of the supporting rods on the left side and the right side, a moving port is formed in the middle of the bearing plate, positioning blocks are welded on the front side and the rear side of the upper portion of the bearing plate, the moving port is located between the positioning blocks, a plurality of thread grooves b are formed in the inner sides of the positioning blocks at equal intervals, a moving block is slidably mounted on the inner sides of the positioning blocks, the upper surface of the moving block is flush with the upper surface of the positioning blocks, the moving block is connected with the thread grooves b through fixing bolts b, the end portions of the fixing bolts b are screwed on the inner sides of the thread grooves, a telescopic cylinder is mounted below the moving block through screws, a thread groove c matched with the screws is formed in the lower surface of the moving block, a piston rod is arranged below the telescopic cylinder, a clamping rod is screwed at the bottom of the piston rod, the adjusting head is mounted on the outer side of the lower portion of the clamping rod through a thread pair, and comprises a plurality of contact heads, the contact heads are connected through threads, and the diameters of the contact heads are reduced from outside to inside in sequence.

The utility model discloses in, the centre gripping platform is the metal material, the movable table is located telescopic cylinder's below, the length of movable table is less than the length of fixed plate, the width of fixed plate is greatly greater than the width of movable table.

The utility model discloses in, the fixed block is located the top of connecting block, the spout is total two, the fixed plate with accept to be parallel to each other between the board.

The utility model discloses in, the bracing piece is vertical structure, the left and right sides be parallel to each other between the bracing piece, the cross-section of removal mouth is the rectangle structure.

The utility model discloses in, the surface of locating piece with the equal smoothness in surface of movable block is leveled, the length of movable block is less than the length of locating piece.

The utility model discloses in, fixing bolt b is located fixing bolt a's top, the movable block with telescopic cylinder respectively has two, the surface of locating piece seted up with telescopic cylinder corresponding through-hole.

The utility model discloses in, control parallelly between the supporting rod, the diameter of supporting rod is less than adjust the diameter of head, the cross-section of contact head is the ring structure.

To sum up, the utility model has the advantages that: the clamping device is flexible and convenient to use, the clamping rods can move left and right, and the movable table can move front and back, so that the clamping position and the contact area of the clamp can be changed at will according to the size of a workpiece.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the receiving plate of the present invention;

FIG. 3 is a schematic top view of the adjusting head of the present invention;

fig. 4 is a schematic top view of the moving block of the present invention;

fig. 5 is a schematic top view of the fixing plate of the present invention.

Reference numbers in the figures: 1. a clamping table; 2. a movable table; 3. a fixing plate; 4. a fixed block; 5. a support bar; 6. a bearing plate; 7. positioning blocks; 8. a moving block; 9. a fixing bolt b; 10. a telescopic cylinder; 11. a clamping rod; 12. an adjustment head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, 2, 3, 4 and 5, an electric automation clamp includes a clamping table 1, the clamping table 1 includes a movable table 2, a fixing bolt a and a fixing plate 3, connecting blocks are welded on both sides of the upper side of the fixing plate 3, a plurality of thread grooves a engaged with the fixing bolt a are provided on the inner side of the connecting blocks, the movable table 2 is connected to the upper side of the fixing plate 3 through the fixing bolt a, a wheel set is mounted on the bottom of the movable table 2 through screws, a sliding groove matched with the wheel set is provided on the upper surface of the fixing plate 3, the bottom of the wheel set is located on the inner side of the sliding groove, fixing blocks 4 are welded on both sides of the movable table 2, the end of the fixing bolt a passes through the fixing blocks 4 to be connected with the thread grooves a, and support rods 5 are welded on both sides of the fixing plate, the supporting rod 5 on the left side and the right side is welded with a bearing plate 6 between the upper portions of the supporting rods 5, the middle portion of the bearing plate 6 is provided with a moving port, the front side and the rear side of the upper portion of the bearing plate 6 are respectively welded with a positioning block 7, the moving port is positioned between the positioning blocks 7, the inner side of each positioning block 7 is equidistantly provided with a plurality of thread grooves b, the inner side of each positioning block 7 is slidably provided with a moving block 8, the upper surface of each moving block 8 is flush with the upper surface of each positioning block 7, the moving block 8 is connected with the thread grooves b through fixing bolts b9, the end portions of the fixing bolts b9 are screwed on the inner sides of the thread grooves, a telescopic cylinder 10 is arranged below the moving block 8 through screws, the lower surface of the moving block 8 is provided with thread grooves c matched with the screws, a piston rod is arranged below the telescopic cylinder 10, and the bottom of the piston rod is connected with a clamping rod 11, the below outside of supporting rod 11 is installed through the screw thread pair adjust head 12, it includes a plurality of contact to adjust head 12, through threaded connection between the contact, just the diameter of contact reduces in proper order from outer to inner.

As shown in fig. 1 and 5, the clamping table 1 is made of metal, the movable table 2 is located below the telescopic cylinder 10, the length of the movable table 2 is smaller than that of the fixed plate 3, and the width of the fixed plate 3 is larger than that of the movable table 2. The fixed blocks 4 are positioned above the connecting blocks, the number of the sliding grooves is two, the fixed plates 3 are parallel to the bearing plates 6, and the movable table 2 can be moved back and forth by unscrewing the fixed bolts a.

As shown in fig. 1 and 2, the support rods 5 are vertical, the support rods 5 on the left and right sides are parallel to each other, and the section of the moving opening is rectangular. The surface of the positioning block 7 and the surface of the moving block 8 are smooth and flat, the length of the moving block 8 is smaller than that of the positioning block 7, and the moving block 8 can be moved left and right by unscrewing the fixing bolt b 9.

As shown in fig. 1, 3 and 4, the fixing bolt b9 is located above the fixing bolt a, two moving blocks 8 and two telescopic cylinders 10 are provided, and a through hole corresponding to the telescopic cylinder 10 is provided on the surface of the positioning block 7. The clamping rods 11 are parallel left and right, the diameter of each clamping rod 11 is smaller than that of the corresponding adjusting head 12, the cross section of each contact head is of a circular ring structure, the contact heads with different sizes are selected, and the contact area can be changed.

Example 1: the movable table 2 is connected above the fixed plate 3 through a fixing bolt a, the fixed blocks 4 are respectively welded below the left side and the right side of the movable table 2, the supporting rods 5 are respectively welded at the left side and the right side of the fixed plate, the bearing plate 6 is welded between the upper portions of the supporting rods 5 at the left side and the right side, the positioning blocks 7 are respectively welded at the front side and the rear side above the bearing plate 6, the moving block 8 is slidably mounted at the inner side of the positioning block 7, the end portion of the fixing bolt b9 is screwed at the inner side of a threaded groove, the telescopic cylinder 10 is mounted below the moving block 8 through a screw, the clamping rod 11 is screwed at the bottom of the piston rod, and the adjusting head 12 is mounted at the outer side below the clamping rod 11 through a thread pair.

Example 2: before clamping, a workpiece to be processed is placed on the movable table 2 of the clamping table 1, then the position of the movable table 2 is adjusted firstly according to the size and the shape of the workpiece, then the workpiece is fixed through the fixing bolt a, then the position of the moving block 8 is adjusted, then the workpiece is fixed through the fixing bolt b9, then the telescopic cylinder 10 is opened, the clamping rod 11 moves up and down, the adjusting head 12 is driven to be in contact with the workpiece, if the size and the shape of the workpiece are small, a large contact head is selected, otherwise, a small contact head is selected, the position and the contact area of clamping can be adjusted, and the clamping device is very flexible and convenient to use.

The above description is only a preferred embodiment of the invention and is intended to illustrate the technical principles applied. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.

Claims

1. An electric automatization anchor clamps, characterized by: comprises a clamping table (1), wherein the clamping table (1) comprises a movable table (2), a fixing bolt a and a fixing plate (3), connecting blocks are welded on the left side and the right side of the top of the fixing plate (3), a plurality of thread grooves a matched with the fixing bolt a are formed in the inner side of each connecting block, the top of the fixing plate (3) is connected with the movable table (2) through the fixing bolt a, wheel sets are mounted at the bottom of the movable table (2) through screws, a sliding groove matched with the wheel sets is formed in the upper surface of the fixing plate (3), the bottoms of the wheel sets are located on the inner side of the sliding groove, fixing blocks (4) are welded below the left side and the right side of the movable table (2), the end portions of the fixing bolt a penetrate through the fixing blocks (4) to be connected with the thread grooves a, and supporting rods (5) are welded on the left side and the right side of the fixing plate, bearing plates (6) are welded between the upper parts of the supporting rods (5) on the left side and the right side, a moving port is formed in the middle of each bearing plate (6), positioning blocks (7) are welded on the front side and the rear side of the upper part of each bearing plate (6), the moving port is located between the positioning blocks (7), a plurality of thread grooves b are formed in the inner sides of the positioning blocks (7) at equal intervals, a moving block (8) is slidably mounted on the inner sides of the positioning blocks (7), the upper surface of the moving block (8) is flush with the upper surface of the positioning blocks (7), the moving block (8) is connected with the thread grooves b through fixing bolts b (9), the end parts of the fixing bolts b (9) are screwed on the inner sides of the thread grooves, telescopic air cylinders (10) are mounted below the moving block (8) through screws, and thread grooves c matched with the screws are formed in the lower surface of the moving block (8), the below of telescopic cylinder (10) is the piston rod, the bottom spiro union of piston rod has supporting rod (11), the below outside of supporting rod (11) is installed through the screw thread pair and is adjusted head (12), it includes a plurality of contact to adjust head (12), through threaded connection between the contact, just the diameter of contact reduces in proper order from outer to inner.

2. The electrically automated clamp of claim 1, wherein: the clamping table (1) is made of metal, the movable table (2) is located below the telescopic cylinder (10), the length of the movable table (2) is smaller than that of the fixed plate (3), and the width of the fixed plate (3) is larger than that of the movable table (2).

3. The electrically automated clamp of claim 1, wherein: the fixed block (4) is located above the connecting block, the number of the sliding grooves is two, and the fixed plate (3) is parallel to the bearing plate (6).

4. The electrically automated clamp of claim 1, wherein: the supporting rods (5) are of a vertical structure, the left side and the right side of the supporting rods (5) are parallel to each other, and the cross section of the moving opening is of a rectangular structure.

5. The electrically automated clamp of claim 1, wherein: the surface of the positioning block (7) and the surface of the moving block (8) are smooth and flat, and the length of the moving block (8) is smaller than that of the positioning block (7).

6. The electrically automated clamp of claim 1, wherein: the fixing bolt b (9) is located above the fixing bolt a, the moving block (8) and the telescopic cylinder (10) are respectively provided with two, and the surface of the positioning block (7) is provided with a through hole corresponding to the telescopic cylinder (10).

7. The electrically automated clamp of claim 1, wherein: the clamping rods (11) are parallel left and right, the diameter of each clamping rod (11) is smaller than that of the corresponding adjusting head (12), and the cross section of each contact head is of a circular ring structure.