CN217225370U - A hold-down mechanism for dental instrument equipment - Google Patents

Abstract

The utility model discloses a hold-down mechanism for dental instrument equipment, including workstation, backup pad, a cylinder and baffle, the frock piece is installed to the output of a cylinder, the constant head tank has been seted up to the outer wall of frock piece, the bell jar has been seted up to the inner wall of constant head tank, the outer wall of frock piece is seted up flutedly, No. two cylinders are installed to the outer wall of backup pad, splint are installed to the output of No. two cylinders, the fixed plate is installed to the outer wall of backup pad. The utility model discloses an install the frock piece, bell groove and splint, a cylinder drives and drives the frock piece and removes, make the centre gripping of tool handle in the constant head tank, its recess provides the space for the centre gripping of robot, splint press afterwards to hold at the top of frock piece, make the frock piece by firm, its bell groove when the handle is impressed with the conical surface laminating of handle, guarantee the precision of the degree of depth of impressing from the source, this presss from both sides tight structure centre gripping effectual, and the equipment precision is high, be difficult for causing the equipment error.

Description

A hold-down mechanism for dental instrument equipment

Technical Field

The utility model relates to a clamping mechanism technical field specifically is a hold-down mechanism for dental instrument equipment.

Background

The middle part of the dental tool is a handle, mounting holes are formed in two ends of the handle, the two ends of the handle are ends with different specifications, the handle is mainly fixed by a clamping mechanism, then the left end and the right end of the handle are fixed by end tools on two sides, then a press is used for applying force from one side, the left end and the right end are tightly pressed into the mounting holes in the two ends of the handle, and the tool is assembled at the moment.

The existing clamping mechanism has the following defects:

patent document CN214560238U discloses a pressing mechanism, the right of protection "includes a lifting platform, the bottom surface of which is provided with a pressing head seat, the lifting platform is connected with a connecting structure for connecting with an external driving member; the pressing head components are connected to the bottom of the pressing head seat and can lift along with the lifting platform to press the workpiece, and the pressing head components can stretch and contract to tightly abut against different heights of the surface of the workpiece. According to the utility model provides a hold-down mechanism has telescopic pressure head subassembly, and pressure head subassembly can offset with the not co-altitude department of workpiece surface, can eliminate the difference in height of the same position that manufacturing tolerance arouses simultaneously to the realization compresses tightly, simulates out the state that the work piece was screwed up by a plurality of bolts in the use, makes the work piece atress even ". However, the clamping mechanism is not suitable for assembling dental tools, and has poor clamping effect and easy assembly errors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hold-down mechanism for dental tool equipment to solve the easy wrong problem of dental tool equipment that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressing mechanism for assembling a dental tool comprises a workbench, a supporting plate, a first air cylinder and a partition plate, wherein two groups of first air cylinders are mounted at the top of the workbench;

the fixture comprises a first air cylinder, a second air cylinder, a clamping plate and a fixing plate, wherein a fixture block is installed at the output end of the first air cylinder, a positioning groove is formed in the outer wall of the fixture block, a conical groove is formed in the inner wall of the positioning groove, a groove is formed in the outer wall of the fixture block, the second air cylinder is installed on the outer wall of a supporting plate, the clamping plate is installed at the output end of the second air cylinder, and the fixing plate is installed on the outer wall of the supporting plate;

the baffle is installed at the top of fixed plate, the outer wall of backup pad is installed and is handled the case, handle the outer wall of case and install the intake pipe, handle the inner wall of case and install the filter plate.

Preferably, a supporting plate is installed on the top of the workbench.

Preferably, the spring is installed to the inside diapire of baffle, and the baffle is installed to the top of spring.

Preferably, the outer wall of the treatment box is provided with an air injection hole, and one end of the air injection hole extends out of the outer wall of the support plate.

Preferably, the inner wall of the air inlet pipe is provided with a mounting plate, and the outer wall of the mounting plate is provided with an air pump.

Preferably, the inner wall of the treatment box is provided with filter cloth, and the outer wall of the air inlet pipe is provided with a baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install frock piece, bell groove and splint, its handle is moved between two sets of frock pieces by the robot, cylinder number one this moment drives and drives the frock piece and move, make the centre gripping of tool handle in the constant head tank, its recess provides the space for the centre gripping of robot, No. two cylinders drive the splint and move afterwards, make splint press and hold at the top of frock piece, make the frock piece firm by fixed plate and splint, its bell groove is laminated with the conical surface of handle when the handle is impressed, the depth of impressing of handle has been guaranteed, guarantee the precision of depth of impressing from the source, this clamping structure centre gripping is effectual, be convenient for to the equipment of dental tool, and the assembly precision is high, be difficult for causing the assembly error;

2. the utility model discloses an install the filter cloth, fumarole and spring, when the equipment is treated to the instrument, the air pump is handled the incasement with external gas suction, the sideboard is avoided the foreign matter to get into and is handled the case and cause the jam, the filter plate is with the filtering of large granule dust, the dust of the tiny granule of filter cloth filtering, the air of handling afterwards is spout from the fumarole, its air current is spouted the end at the handle, make the dust of end blow off, and the baffle can stretch out and draw back on the baffle, the spring makes the baffle top laminate with the bottom of splint all the time, the air current has been avoided flowing to the end from the backup pad both sides, this structure has blown off to the dust of end, avoid the dust to be assembled into the inside of handle, and the practicability is improved.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the positioning groove of the present invention;

FIG. 4 is a schematic view of the baffle structure of the present invention;

fig. 5 is a schematic view of the structure of the treatment box of the present invention.

In the figure: 1. a work table; 101. a support plate; 2. a first cylinder; 201. a tooling block; 202. positioning a groove; 203. a tapered slot; 204. a groove; 205. a second cylinder; 206. a splint; 207. a fixing plate; 3. a partition plate; 301. a spring; 302. a baffle plate; 4. a treatment tank; 401. a gas injection hole; 5. an air inlet pipe; 501. mounting a plate; 502. an air pump; 6. filtering the plate; 601. filtering cloth; 602. a barrier plate.

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.

Example 1: referring to fig. 1, a pressing mechanism for assembling a dental tool includes a workbench 1, a supporting plate 101, a first cylinder 2 and a partition plate 3, the supporting plate 101 is installed on the top of the workbench 1, the workbench 1 provides a base for installing components, and the supporting plate 101 supports a second cylinder 205.

Example 2: referring to fig. 1, 2 and 3, two sets of first cylinders 2 are installed at the top of a workbench 1, a tooling block 201 is installed at the output end of the first cylinder 2, a positioning groove 202 is installed on the outer wall of the tooling block 201, a tapered groove 203 is installed on the inner wall of the positioning groove 202, a groove 204 is installed on the outer wall of the tooling block 201, a second cylinder 205 is installed on the outer wall of a support plate 101, a clamping plate 206 is installed at the output end of the second cylinder 205, a fixing plate 207 is installed on the outer wall of the support plate 101, a handle of the fixture block is moved between the two sets of tooling blocks 201 by a robot, the first cylinder 2 drives the tooling block 201 to move at the moment, a tool handle is clamped in the positioning groove 202, the groove 204 provides a space for clamping of the robot, then the second cylinder 205 drives the clamping plate 206 to move, the clamping plate 206 is pressed on the top of the tooling block 201, the tooling block 201 is stabilized by the fixing plate 207 and the clamping plate 206, the tapered groove 203 is attached to the tapered surface of the handle when the handle is pressed in, guaranteed the degree of depth of impressing of handle, guaranteed the precision of the degree of depth of impressing from the source, this presss from both sides tight structure centre gripping effectual, is convenient for to the equipment of dental instrument, and the equipment precision is high, is difficult for causing the equipment error.

Example 3: referring to fig. 4 and 5, a partition plate 3 is installed on the top of a fixing plate 207, a treatment tank 4 is installed on the outer wall of a support plate 101, an air inlet pipe 5 is installed on the outer wall of the treatment tank 4, a filter plate 6 is installed on the inner wall of the treatment tank 4, a spring 301 is installed on the inner bottom wall of the partition plate 3, a baffle plate 302 is installed on the top of the spring 301, an air injection hole 401 is formed in the outer wall of the treatment tank 4, one end of the air injection hole 401 extends out of the outer wall of the support plate 101, a mounting plate 501 is installed on the inner wall of the air inlet pipe 5, an air pump 502 is installed on the outer wall of the mounting plate 501, a filter cloth 601 is installed on the inner wall of the treatment tank 4, a baffle plate 602 is installed on the outer wall of the air inlet pipe 5, when a tool is to be assembled, the air pump 502 sucks outside air into the treatment tank 4, the baffle plate 602 prevents foreign matters from entering the treatment tank 4 to cause blockage, the filter plate 6 filters large-particle dust, the filter cloth 601 filters small particle dust, the small particle dust, and the treated air is ejected from the air injection hole 401, its air current is spouted at the end of handle for the dust of end is blown off, and baffle 302 can stretch out and draw back on baffle 3, and spring 301 makes baffle 302 top laminate with the bottom of splint 206 all the time, has avoided the air current to flow to the end from backup pad 101 both sides, and this structure has blown off the dust of end, avoids the dust to be assembled into the inside of handle, has improved the practicality, and mounting panel 501 plays the fixed action to air pump 502.

The working principle is that the handle is moved between the two sets of tool blocks 201 by the robot, the first cylinder 2 drives the tool blocks 201 to move, so that the tool handle is clamped in the positioning groove 202, the groove 204 provides a space for clamping the robot, then the second cylinder 205 drives the clamp plate 206 to move, so that the clamp plate 206 is pressed and held on the top of the tool blocks 201, so that the tool blocks 201 are stabilized by the fixing plate 207 and the clamp plate 206, the tapered groove 203 is attached to the tapered surface of the handle when the handle is pressed in, so that the pressing-in depth of the handle is ensured, the precision of the pressing-in depth is ensured from the source, the clamping structure has good clamping effect, is convenient for assembling dental tools, has high assembling precision and is not easy to cause assembling errors, when the tools are to be assembled, the air pump 502 pumps outside air into the treatment box 4, the baffle plate 602 prevents foreign matters from entering the treatment box 4 to cause blockage, and the filter plate 6 filters large-particle dust, the dust of filter cloth 601 filtering tiny particle, the air of handling is spout from fumarole 401 afterwards, and its air current spouts the end at the handle for the dust of end is blown off, and baffle 302 can stretch out and draw back on baffle 3, and spring 301 makes baffle 302 top laminate with the bottom of splint 206 all the time, has avoided the air current to follow backup pad 101 both sides flow direction end, and this structure has blown off the dust of end, avoids the dust to be assembled into the inside of handle, has improved the practicality.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (6)

1. A hold-down mechanism for dental tool equipment, includes workstation (1), backup pad (101), cylinder (2) and baffle (3), its characterized in that: two groups of first cylinders (2) are mounted at the top of the workbench (1);

a tool block (201) is installed at the output end of the first air cylinder (2), a positioning groove (202) is formed in the outer wall of the tool block (201), a tapered groove (203) is formed in the inner wall of the positioning groove (202), a groove (204) is formed in the outer wall of the tool block (201), a second air cylinder (205) is installed on the outer wall of the supporting plate (101), a clamping plate (206) is installed at the output end of the second air cylinder (205), and a fixing plate (207) is installed on the outer wall of the supporting plate (101);

baffle (3) are installed at the top of fixed plate (207), the outer wall of backup pad (101) is installed and is handled case (4), the outer wall of handling case (4) is installed and is inhaled pipe (5), and filter plate (6) are installed to the inner wall of handling case (4).

2. A clamping mechanism for use in dental tool assembly as in claim 1, wherein: the top of the working table (1) is provided with a supporting plate (101).

3. The hold down mechanism of claim 1, wherein: spring (301) is installed to the inside diapire of baffle (3), and baffle (302) are installed at the top of spring (301).

4. A clamping mechanism for use in dental tool assembly as in claim 1, wherein: the outer wall of the treatment box (4) is provided with an air injection hole (401), and one end of the air injection hole (401) extends out of the outer wall of the support plate (101).

5. The hold down mechanism of claim 1, wherein: the air pump is characterized in that a mounting plate (501) is mounted on the inner wall of the air inlet pipe (5), and an air pump (502) is mounted on the outer wall of the mounting plate (501).

6. The hold down mechanism of claim 1, wherein: the inner wall of the treatment box (4) is provided with filter cloth (601), and the outer wall of the air inlet pipe (5) is provided with a baffle plate (602).

Images