CN214613348U

CN214613348U - Linear guide rail with anticorrosion characteristics and convenient splicing

Info

Publication number: CN214613348U
Application number: CN202120469793.7U
Authority: CN
Inventors: 王勤; 戴卫华
Original assignee: Dongtai Chaode Machinery Co ltd
Current assignee: Dongtai Chaode Machinery Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-05
Anticipated expiration: 2031-03-04

Abstract

The utility model belongs to the technical field of linear guide, especially, for a linear guide with anticorrosive speciality is convenient for concatenation, guide rail body including quantity is two at least, the rectangular channel has been seted up to one side of guide rail body, the draw-in groove has all been seted up on the top of rectangular channel and the bottom inner wall, one side fixed mounting that the rectangular channel was kept away from to the guide rail body has coupling mechanism, coupling mechanism includes that one side is open-ended rectangle case, all seted up the slide opening on the both sides inner wall of rectangle case, all be equipped with the card post in two slide openings, two card posts run through corresponding slide opening respectively and with the inner wall sliding connection of the slide opening that corresponds together. The utility model is simple in operation, convenient to use can be in the same place the connection of two shorter guide rail bodies to satisfy the use of long stroke, and the junction gap is less between two guide rail bodies, and the relation of connection between two guide rail bodies is stable, is difficult for rocking, has guaranteed the work that the guide rail body that links together can be steady.

Description

Linear guide rail with anticorrosion characteristics and convenient splicing

Technical Field

The utility model relates to a linear guide technical field especially relates to a linear guide with anticorrosive speciality is convenient for splice.

Background

The linear guide rail is also called a linear rail, a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, can bear certain torque, and can realize high-precision linear motion under the condition of high load. The linear guide has a wide technical application, and can be applied to semiconductor machines, mechanical arms, X-Y tables, medical equipment, conveying and conveying machines, construction equipment, CNC processing machines, injection molding machines, electric discharge machines, precision measurement instruments, office automation equipment, printed circuit board IC assembly equipment, injection molding machines, electric discharge machines, large-scale gantry machines, heavy-duty equipment capable of bearing torque by a single shaft, and the like.

Through the retrieval, application number 201810462807.5 discloses a linear guide of anticorrosive function for injection molding machine, including guide rail bottom plate and linear guide, and linear guide is located guide rail bottom plate top, linear guide outside cover removes the cardboard, and removes cardboard top inner chamber and inlay and have the oiling groove, the bottom is provided with the oil drip hole in the oiling groove, and the oiling groove inside wall inner chamber runs through and has led oil pipe, it is provided with the slot to remove cardboard side wall inner chamber, and can in time collect unnecessary fluid and filter, makes things convenient for reuse, and then reduces the waste of fluid, reduces the processing cost, convenient operation.

However, when the linear guide rail with the anti-corrosion function for the injection molding machine is used, a common short linear guide rail cannot meet the production and installation requirements under the condition of a long stroke, so that the long-stroke linear guide rail basically adopts a splicing method to meet the working requirements, and the splicing method basically adopts a base splicing method, but the splicing precision is not high, the connection reliability is poor, and therefore, the linear guide rail with the anti-corrosion characteristic and the convenience in splicing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a linear guide rail with anticorrosion characteristics and convenient splicing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a linear guide rail with anticorrosion characteristics and convenient splicing comprises at least two guide rail bodies, wherein one side of each guide rail body is provided with a rectangular groove, the inner walls of the top and the bottom of each rectangular groove are respectively provided with a clamping groove, one side of each guide rail body, far away from the rectangular groove, is fixedly provided with a connecting mechanism, the connecting mechanism comprises a rectangular box with one side being provided with an opening, the inner walls of two sides of the rectangular box are respectively provided with a sliding hole, two clamping columns are respectively arranged in the two sliding holes and respectively penetrate through the corresponding sliding holes and are connected with the inner walls of the corresponding sliding holes in a sliding manner, two round rods are arranged in the rectangular box, the top ends of the two round rods are respectively and fixedly connected with the inner walls of two sides of the rectangular box, one ends, close to each other, of the two clamping columns are respectively and fixedly provided with a transverse plate, the two round rods penetrate through the two transverse plates and are connected with the two transverse plates in a sliding manner, and straight springs are respectively and slidably arranged on the two round rods, the top and the bottom of two straight springs are in the same place with two diaphragm sliding connection respectively, the guide rail body is close to and has seted up the recess on one side inner wall of rectangle case, recess and rectangle case communicate mutually, the turning block is installed to the recess internal rotation, and two diaphragms are close to the one end of turning block and all extend to in the recess and articulate there is the connecting rod, and the one end that two connecting rods are close to each other all articulates with the turning block together, the rotation hole has been seted up on the top inner wall of recess, rotate downthehole rotation and install the pivot, the pivot bottom extend to in the recess and with the top fixed connection of turning block together.

Preferably, a bearing is arranged in the rotating hole, an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole, and the rotating shaft penetrates through an inner ring of the bearing and is in interference fit with the inner ring of the bearing.

Preferably, the inner wall of the sliding hole is fixedly provided with a wear-resistant gasket, the clamping column penetrates through the inner wall of the wear-resistant gasket and is connected with the inner wall of the wear-resistant gasket in a sliding mode, and the wear-resistant gasket can reduce sliding wear between the sliding hole and the clamping column.

Preferably, the end of the two clamping columns far away from the guide rail body is provided with an arc groove of 45 degrees, and the inner walls of two sides of the rectangular groove are provided with guide grooves.

Preferably, two through holes are formed in the transverse plate, and the two round rods respectively penetrate through the corresponding through holes and are connected with the inner walls of the corresponding through holes in a sliding mode.

Preferably, the top of guide rail body has seted up the circular slot, it is linked together to rotate the hole and circular slot, the stirring piece is installed to the circular slot internal rotation, the top of pivot extends to in the circular slot and with stir the bottom fixed connection of piece together.

Preferably, a spring piece is fixedly arranged on the inner wall of one side, close to the connecting mechanism, of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: when the two guide rail bodies are spliced together, the connecting mechanism on one guide rail body can be inserted into the rectangular groove on the other guide rail body, after the two clamping columns on the connecting mechanism are contacted with the inner walls of the two sides of the rectangular groove, the two guide rail bodies move towards the mutually approaching direction, the two clamping columns move towards the mutually approaching direction along with the continuous contact of the two clamping columns and the inner walls of the rectangular groove, then when the two clamping columns reach the positions of the two clamping grooves, the two transverse plates push the two clamping columns to be away from each other and clamped into the corresponding clamping grooves under the push of the two straight springs, meanwhile, the spring leaf always supports against the rectangular box, so that the two guide rail bodies can be fixedly connected together through the connecting mechanism, when the two guide rail bodies are separated, the rotating shaft can be rotated, the rotating shaft drives the rotating block to rotate, the rotating block rotates and drives the two transverse plates to approach each other through the two connecting rods, two diaphragms drive two card posts again and are close to each other and break away from in the draw-in groove that corresponds, later do not have blockking of two card posts, alright with draw out in the rectangular channel from another guide rail body with coupling mechanism on the guide rail body to can be light separate two guide rail bodies.

The utility model is simple in operation, convenient to use can be in the same place the connection of two shorter guide rail bodies to satisfy the use of long stroke, and the junction gap is less between two guide rail bodies, and the relation of connection between two guide rail bodies is stable, is difficult for rocking, has guaranteed the work that the guide rail body that links together can be steady.

Drawings

Fig. 1 is a schematic view of an assembly structure of two guide rail bodies in the present invention;

fig. 2 is a schematic perspective view of the guide rail body of the present invention;

FIG. 3 is a schematic sectional top view of portion A of FIG. 1;

fig. 4 is a schematic front sectional view of the guide rail body of the present invention;

in the figure: 1. a guide rail body; 101. a rectangular groove; 10101. a card slot; 10102. a spring plate; 102. a connecting mechanism; 10201. a rectangular box; 10202. a rotating shaft; 10203. a slide hole; 10204, card post; 10205. a transverse plate; 10206. a round bar; 10207. a straight spring; 10208. a groove; 10209. a connecting rod; 10210. rotating the block; 10211. the hole is rotated.

Detailed Description

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. 1-4, the present invention provides a technical solution: a linear guide rail with anticorrosion characteristics and convenient splicing comprises at least two guide rail bodies 1, wherein one side of each guide rail body 1 is provided with a rectangular groove 101, the inner walls of the top and the bottom of each rectangular groove 101 are respectively provided with a clamping groove 10101, one side of each guide rail body 1 far away from the rectangular groove 101 is fixedly provided with a connecting mechanism 102, each connecting mechanism 102 comprises a rectangular box 10201 with one side provided with an opening, the inner walls of the two sides of each rectangular box 10201 are respectively provided with a sliding hole 10203, two clamping columns 10204 are respectively arranged in the two sliding holes 10203 and are respectively penetrated through the corresponding sliding holes 10203 and are connected with the inner walls of the corresponding sliding holes 10203 in a sliding manner, two round rods 10206 are arranged in the rectangular box 10201, the top ends of the two round rods 10206 are respectively and fixedly connected with the inner walls of the two sides of the rectangular box 10201, one end of the two clamping columns 10204 close to each other is fixedly provided with a transverse plate 10205, the two round rods 10206 are respectively penetrated through the two transverse plates 10205 and are connected with the two transverse plates 10205 in a sliding manner, the guide rail comprises two round rods 10206, straight springs 10207 are slidably mounted on the two round rods 10206, top ends and bottom ends of the two straight springs 10207 are respectively slidably connected with two transverse plates 10205, a groove 10208 is formed in the inner wall of one side, close to a rectangular box 10201, of a guide rail body 1, the groove 10208 is communicated with the rectangular box 10201, a rotating block 10210 is rotatably mounted in the groove 10208, one ends, close to the rotating block 10210, of the two transverse plates 10205 extend into the groove 10208 and are hinged with a connecting rod 10209, one ends, close to each other, of the two connecting rods 10209 are hinged with the rotating block 10210, a rotating hole 10211 is formed in the inner wall of the top of the groove 10208, a rotating shaft 10202 is rotatably mounted in the rotating hole 10211, and the bottom end of the rotating shaft 10202 extends into the groove 10208 and is fixedly connected with the top of the rotating block 10210;

a bearing is arranged in the rotating hole 10211, an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole 10211, and the rotating shaft 10202 penetrates through an inner ring of the bearing and is in interference fit with the inner ring of the bearing.

The inner wall of the sliding hole 10203 is fixedly provided with a wear-resistant gasket, the clamping column 10204 penetrates through the inner wall of the wear-resistant gasket and is connected with the inner wall of the wear-resistant gasket in a sliding mode, and the wear-resistant gasket can reduce sliding abrasion between the sliding hole 10203 and the clamping column 10204.

Two card posts 10204 keep away from the one end of guide rail body 1 and all seted up 45 arc grooves, all seted up the guide slot on the both sides inner wall of rectangular channel 101.

Two through holes are formed in the transverse plate 10205, and the two round rods 10206 respectively penetrate through the corresponding through holes and are connected with the inner walls of the corresponding through holes in a sliding manner.

The circular slot has been seted up at the top of guide rail body 1, rotates hole 10211 and circular slot and is linked together, and the stirring piece is installed to the circular slot internal rotation, and the top of pivot 10202 extends to in the circular slot and with stir the bottom fixed connection of piece and be in the same place.

A spring piece 10102 is fixedly arranged on the inner wall of the clamping groove 10101 close to one side of the connecting mechanism 102.

Specifically, the utility model is simple in operation, convenient to use can be in the same place two short connection of guide rail body 1 to satisfy the use of long stroke, and the junction gap is less between two guide rail bodies 1, and the relation of connection between two guide rail bodies 1 is stable, is difficult for rocking, has guaranteed the work that guide rail body 1 that links together can be steady.

The working principle is as follows: when two guide rail bodies 1 are spliced together, the connecting mechanism 102 on one guide rail body 1 can be inserted into the rectangular groove 101 on the other guide rail body 1, after two clamping columns 10204 on the connecting mechanism 102 are contacted with the inner walls of two sides of the rectangular groove 101, the two guide rail bodies 1 move towards the mutually approaching direction, along with the continuous contact of the two clamping columns 10204 with the inner walls of the rectangular groove 101, the two clamping columns 10204 move towards the mutually approaching direction, then when the two clamping columns 10204 reach the positions of two clamping grooves 10101, under the push of two straight springs 10207, the two transverse plates 10205 push the two clamping columns 10204 to be far away from each other and clamped into the corresponding clamping grooves 10101, and meanwhile, the spring piece 10102 always supports against the rectangular box 10201, so that the two guide rail bodies 1 can be fixedly connected together through the connecting mechanism 102, when the two guide rail bodies 1 are separated, can rotate pivot 10202, pivot 10202 drives turning block 10210 again and rotates, turning block 10210 rotates and drives two diaphragm 10205 through two connecting rods 10209 and is close to each other, two diaphragm 10205 drive two card posts 10204 again and break away from in the draw-in groove 10101 that corresponds, later do not have two card posts 10204's blockking, alright draw out in the rectangular channel 101 from another guide rail body 1 with coupling mechanism 102 on one guide rail body 1, thereby can be light separate two guide rail bodies 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a linear guide with anticorrosive speciality is convenient for concatenation, includes that quantity is guide rail body (1) two at least, its characterized in that: the guide rail comprises a guide rail body (1), and is characterized in that a rectangular groove (101) is formed in one side of the guide rail body (1), clamping grooves (10101) are formed in the top and the bottom inner wall of the rectangular groove (101), a connecting mechanism (102) is fixedly installed on one side, far away from the rectangular groove (101), of the guide rail body (1), the connecting mechanism (102) comprises a rectangular box (10201) with one side being open, slide holes (10203) are formed in the inner walls of two sides of the rectangular box (10201), clamping columns (10204) are arranged in the two slide holes (10203), the two clamping columns (10204) respectively penetrate through the corresponding slide holes (10203) and are connected with the inner walls of the corresponding slide holes (10203) in a sliding mode, two round rods (10206) are arranged in the rectangular box (10201), the top ends of the two round rods (10206) are fixedly connected with the inner walls of two sides of the rectangular box (10201), and transverse plates (10205) are fixedly installed at one ends, close to each other, of the two clamping columns (10204), two round bars (10206) all run through two diaphragm (10205) and with two diaphragm (10205) sliding connection together, all sliding mounting has straight spring (10207) on two round bars (10206), the top and the bottom of two straight spring (10207) respectively with two diaphragm (10205) sliding connection together, set up fluted (10208) on the one side inner wall that guide rail body (1) is close to rectangle case (10201), recess (10208) and rectangle case (10201) are linked together, rotating block (10210) is installed in recess (10208) internal rotation, the one end that two diaphragm (10205) are close to rotating block (10210) all extends to in recess (10208) and articulates there is connecting rod (10209), the one end that two connecting rod (10209) are close to each other all articulates together with rotating block (10210), rotating hole (10211) has been seted up on the top inner wall of recess (10208), rotating shaft (10202) is installed in rotating hole (10211) internal rotation, the bottom end of the rotating shaft (10202) extends into the groove (10208) and is fixedly connected with the top of the rotating block (10210).

2. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: the bearing is arranged in the rotating hole (10211), the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole (10211), and the rotating shaft (10202) penetrates through the inner ring of the bearing and is in interference fit with the inner ring of the bearing.

3. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: and a wear-resistant gasket is fixedly arranged on the inner wall of the sliding hole (10203), and the clamping column (10204) penetrates through the inner wall of the wear-resistant gasket and is connected with the inner wall of the wear-resistant gasket in a sliding manner.

4. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: two card posts (10204) keep away from the one end of guide rail body (1) and all seted up 45 arc grooves, the guide slot has all been seted up on the both sides inner wall of rectangular channel (101).

5. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: two through holes are formed in the transverse plate (10205), and the two round rods (10206) penetrate through the corresponding through holes respectively and are connected with the inner walls of the corresponding through holes in a sliding mode.

6. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: the round slot has been seted up at the top of guide rail body (1), it is linked together to rotate hole (10211) and round slot, the stirring piece is installed to the round slot internal rotation, the top of pivot (10202) extends to in the round slot and with stir the bottom fixed connection of piece and be in the same place.

7. The linear guide rail with corrosion-resistant characteristics for easy splicing according to claim 1, wherein: and a spring piece (10102) is fixedly arranged on the inner wall of one side of the clamping groove (10101) close to the connecting mechanism (102).